1 Background of the EU Initiative on Civil Law Rules on Robotics

The Report with Recommendations to the Commission on Civil Law Rules on Robotics (2015/2103 (INL))Footnote 1 was prepared by the European Parliament Committee of Legal Affairs Rapporteur Mady Delvaux and was publicised in 2016. Amongst several issues raised in the Report such as the impact of the rise of robotics on education and employment forecast,Footnote 2 intellectual property rights, flow of dataFootnote 3 and ethical principles,Footnote 4 the main proposals made were in respect of civil liability rules that shall govern robotics with increased autonomous and cognitive features. Acknowledging the pace of the technological developments, the Report called upon the Commission to submit a proposal for a legislative instrument addressing the matters potentially to arise in the next 10–15 years in respect of robotics and artificial intelligence, which could be subject to an update later on.Footnote 5 In particular, the Report considered the below-mentioned issues which shall further be elaborated in this chapter with a focus on the challenges they may generate:

  • The adoption of strict liability as a rule for all the parties involved in the liability chain,Footnote 6 including the manufacturers, owners, and users of robotics,Footnote 7

  • The introduction of a compulsory insurance scheme akin to the one existing in respect of liability arising from the harms caused by the use of motor vehicles, whereby the potentially liable parties would be required to take out insurance cover,Footnote 8

  • The compulsory insurance scheme being supplemented by a compensation fund where the latter would serve the twin purposes of guaranteeing compensation to victims where no insurance cover is in place for the acts of robots, as well as collecting investments and donations made in respect of smart autonomous robots.Footnote 9

Based on the Report, the European Parliament issued a Resolution in February 2017 with Recommendations to the CommissionFootnote 10 reiterating that the product liability rules currently applicable in the European Union under the Product Liability DirectiveFootnote 11 could merely cover damage caused by the harmful acts or omissions of robots provided that the victim proves the damage, the defect in the product and the causal link between the defect and the damage.Footnote 12 It was also further stated that once the parties who bear the ultimate responsibility are identified, their liability should be proportional to the actual level of instructions given to the robot. The Commission, in turn, agreed with the Parliament that an insurance system on robotics had to be well thought through, and also pronouncedFootnote 13 that they would assess whether legislative action is necessary following the conclusion of stakeholder consultation on product liability challenges in the context of the Internet of Things & Autonomous Systems.Footnote 14 Following the Resolution and the Commission Response, the European Parliament published a European Added Value Assessment in respect of connected and autonomous vehicles in February 2018.Footnote 15 In April 2018, a Commission Staff Working Document on liability for emerging digital technologies,Footnote 16 and in May 2018, the stakeholder and public consultation on the Product Liability Directive were completed and made public.Footnote 17

The European Commission, following the Parliament’s Added Value Assessment, opened a public consultationFootnote 18 and is currently working towards another Added Value Assessment on robotics and artificial intelligence, which is due in 2018–2019.Footnote 19 As in the case of autonomous and connected vehicles, the analysis of possible policy options for robots are presumably to be conducted in the light of the criteria of legal certainty, potential litigation burden, impact on consumer protection and innovation, degree of dependence on soft law, political acceptance and degree of regulatory intervention required.Footnote 20

The initiative of the Parliament appears to be timely as some legislative steps have already been undertaken in some Member and non-Member States covering insurance of autonomous and intelligent systems.Footnote 21 A cautious yet determined approach to the regulation of civil liability rules and insurance would also need to be adopted in the European Union with a view to allow the sustainability of product innovation without compromising on the protection of the rights of product users. Careful steps would accordingly need to be made towards the implementation of a system adjustable to the changing needs, without overenthusiastically seeking to introduce future-proof rules that would hamper the speed of innovation. As the re-evaluation of product liability rules in the light of new technologies was carried out in the European Union as a priority, and because it was also proposed in the Resolution that product liability insurance should be made compulsory for the producers of robotics,Footnote 22 this chapter seeks to provide an assessment of the potential risks that may emerge from adopting a compulsory product liability insurance scheme.Footnote 23 Regard will accordingly be had on the challenges pertaining to the definition of smart robots and their classification as ‘product’ and ‘service’ (Sect. 2); on whether the functions of compulsory insurance would justify its introduction in the product liability sphere and how this may impinge on the moral hazard of producers (Sect. 3); and on what problems may the victims face in the claims process should such scheme be adopted (Sect. 4).

2 Challenges on Definition and Demarcation

The term ‘robotics’ used in the Report and the Resolution is seemingly meant to cover a wide range of devices. Given the numerous features they exhibit, clarity would be needed as to whether the same civil liability regime and insurance scheme shall be applicable in respect of the entirety thereof. Neither the Report nor the Resolution provide a common understanding as to the meaning of ‘robotics’. This task is left to the Commission as regards cyber physical systems, autonomous systems, smart autonomous robots and their subcategories,Footnote 24 together with the assessment as to the very necessity of such definition. The European Parliament, although not having proposed a definition, agreed on several characteristics of ‘smart robots’ which were expressed as “the acquisition of autonomy through sensors and/or by exchanging data with its environment (inter-connectivity) and the trading and analysing of those data; self-learning from experience and by interaction (optional criterion); at least a minor physical support; the adaptation of its behaviour and actions to the environment; [and] absence of life in the biological sense”.Footnote 25 Some assistance can also be offered by the approach to robots adopted in the Final Report on the Evaluation of Council Directive 85/374/EEC, which seeks to define it by reference to the Oxford Dictionary definitionFootnote 26: A robot is “a machine capable of carrying out a complex series of actions automatically, especially one programmable by a computer”.Footnote 27 The avoidance of restrictive definitions was also clear in other contexts where it was provided that the term ‘robot’ could have differing meanings for everyone, and that it was increasingly difficult to explain their differences from other objects and systems given the pace in technology.Footnote 28

Despite the underlying challenges on definition and demarcation, an almost evident category of smart robots is automated vehicles (AVs) which have already been considered by the Parliament as urgently requiring efficient rules applicable to the automotive sector.Footnote 29 Some assistance as to what may be covered under the regime proposed by the Parliament other than autonomous vehicles can be found by reference to the Final Report on the Evaluation of Council Directive 85/374/EEC. New technological developments considered therein are software embedded products; apps and other non-embedded software; Internet of Things; products shared with other users through collaborative platforms; devices for 3D printing; advanced robots and autonomous systems with artificial intelligence,Footnote 30 and software-based systems empowered with artificial intelligence.Footnote 31 Most of these systems are classified as ‘product’ within the meaning of the Product Liability Directive as they are ‘movable’ objectsFootnote 32—and tangible—with perhaps the exception of ‘software’ which can both be regarded as ‘information’ that is intangible by definition, and also having a physical aspect given that it can be embedded in devices.Footnote 33

As per the proposals in the Resolution, the classification of a smart robot as ‘product’ would require its producer to purchase compulsory insurance for damages arising from defects in it. Where a smart device is not qualified as such, liability will be channelled to the providers of the service which would trigger a civil liability regime that is different than the one under the Product Liability Directive. The below section will therefore seek to shed light on the demarcation problem surrounding robots as ‘product’ with a view to assess whether the proposal on compulsory product liability insurance is realistically necessary and attainable in this respect.

2.1 Smart Robots as ‘Product’

As much as the perception of robots being commercially available may seem sufficient in other disciplines to regard them as ‘product’,Footnote 34 the definition of ‘product’ in the Product Liability Directive is confined to movables as tangible objects,Footnote 35 leaving out intangibles or services.Footnote 36 The latter can nevertheless give rise to the liability of their manufacturers where domestic laws of the Members States contain adequate provisions applicable thereto. Moreover, certain technologies such as cloud computing systems could give rise to debates as to whether they shall be regarded as ‘service’ rather than as ‘product’.Footnote 37

The assessment of what artefacts could qualify as ‘product’ is a pertinent query for the purposes of insurance, particularly given that one of the proposals in the Resolution is the adoption of rules requiring producers to take out insurance, which has not been a common practice for this insurance line. The systems not qualifying as such yet are put into circulation as ‘services’ will not trigger the requirement for compulsory product liability insurance. They will nevertheless pose the risk of damage to third parties either in the form of death/bodily injury or property loss. The query that may accordingly ensue is whether third party protection through an efficient mechanism of compensation will be sought to be implemented through the requirement of compulsory commercial liability insurance in respect of robots that are considered as ‘service’. Given that robots as ‘product’, i.e. as tangible objects, are more likely to cause both personal injury and property damages to third parties compared to robots qualified as ‘service’, a policy decision to require compulsory insurance (if at all) may be relatively more justified in the previous case than in the latter.Footnote 38

A further grey area may appear with respect to smart robots which have not yet been put into circulation by their manufacturers. A product would need to be in circulation for attracting the application of the Product Liability Directive and any smart robot that is tangible and movable, although not yet in circulation, would therefore be subject to the national liability regimes covering damage caused to third parties.Footnote 39 A policy decision requiring compulsory insurance at the EU level would accordingly not extend to this circumstance. Provided the robot constitutes a ‘final machinery’ in the sense ascribed in Art. 2(g) of the Machinery Directive,Footnote 40 it would be subject to the health and safety requirements that would have to be complied with. It is also noteworthy that for this Directive to apply, the robot would need to be a “stand and function alone robot”, and not a robot that would have to be incorporated into another system to operate.Footnote 41 Because smart robots as products not yet put into circulation—and not subject to the rules under the Product Liability Directive—would not pose the same level of risk that products put into circulation would do, requiring insurance cover for these circumstances would be hardly justified.

3 Checks and Balances of the Scheme Proposed: Control of ‘Moral Hazard’

The European Parliament proposed in their Resolution that “An obligatory insurance scheme, which could be based on the obligation of the producer to take out insurance for the autonomous robots it produces, should be established.”Footnote 42 Currently, in the European Union, the duty to take out insurance exists in a number of instruments. To name but few, these are the Motor Insurance Directive,Footnote 43 the Regulation on Insurance Requirements for Air Carriers and Aircraft Operators,Footnote 44 and the Directive on the Insurance of Shipowners for Maritime Claims.Footnote 45 The proposals in the Resolution and the Report drew an analogy between the compulsory insurance system in place in respect of motor third party liability under the Motor Insurance Directive, and the one that is sought to be implemented in respect of smart robots.Footnote 46 The below sub sections seek to address whether this analogy is well-founded by reference to the functions of compulsory insurance and the nature of motor and product liabilities. They also provide an overview of circumstances which may impinge on the moral hazard of smart robot producers and how measures taken to control the moral hazard may affect third parties.

3.1 Functions of Compulsory Insurance and the Analogy Between Compulsory Motor Liability and Compulsory Product Liability Insurance

Compulsory insurance is one of the effective mechanisms in dealing with the compensation of third party losses effectively. Albeit it may be difficult to enumerate all the circumstances which would justify the adoption of a compulsory insurance scheme, certain common parameters can be noticed in analysing the areas where the duty to take out insurance was imposed. One of these parameters would be the protection of the potential wrongdoer who may not necessarily be in a position to effectively assess the likely advantages of having insuranceFootnote 47 for whom the insolvency risk may increase. This may be one of the reasons why motorists, who may often underestimate the potential consequences of driving both for themselves and others, are required to take out insurance. Similarly, insurance was also imposed in the European Union in respect of the operations of air carriers and aircraft operators, the operations of which have notably been regarded by the EU as carrying a great potential of insolvency risk.Footnote 48 The analysis of such potential was studied following the impact assessments conducted before the adoption of the relevant regulations,Footnote 49 and the operation of the insurance scheme adopted was assessed through minutely prepared reports.Footnote 50

A second, and perhaps more obvious justification for compulsory insurance is the efficient protection of third parties affected by the actions of the wrongdoer. Compulsory liability insurance would in this sense serve the tort liability norm of compensatory justice. Third parties would particularly benefit from compulsory insurance where the tort liability judgment exceeds the wealth of the wrongdoer/insured: Instead of being under-compensated by the insured, they would recourse to insurance, provided they have a right of direct action against the liability insurers. The risk of the victim in failing to be fully compensated is accordingly sought to be avoided by the introduction of compulsory insurance, as is the case in the European Union under the Motor Insurance Directive.

The scheme proposed by the European Parliament begs the question of whether insurance for product liability shall indeed be made compulsory for the manufacturers of smart robots. It is noteworthy that this suggestion was also formerly raised by the UK Department for Transport (DfT) in their Consultation on Automated Vehicles. It was initially proposed by the DfT that compulsory motor insurance should be extended to cover product liability in circumstances where the motorists were not in charge of the vehicle (i.e. where the vehicle was on autonomous mode).Footnote 51 This had required the owner of the vehicle to take out insurance that covered both the manufacturer’s and other entities’ product liability which would have responded to the claims by the ‘not-at-fault vehicle driver’ while the vehicle was on autonomous mode, as well as the ones by the passengers and third parties.Footnote 52 This approach was later on abandoned in favour of another policy requiring less radical changes based on the response received from the automotive and insurance industries. The relevant policy advocated a single insurer model (covering both the driver’s use of the vehicle and the AV technology) where the third party victim would have a right of direct action against the motor insurer, who would in turn have a right of recourse against the responsible party, where for instance the loss is caused by product failure.Footnote 53 This solution was advanced in the anticipation that product liability and motor insurers would in the future develop instruments so as to deal with the recourse stage as efficiently as possible, and that the government should have left the market dynamics play an active role without adopting an over-regulatory approach.

The obvious concern with respect to the analogy drawn in the Resolution and Report would lie in that in the case of product liability insurance, the insured will be a commercial entity (producer) and in the case of motor liability insurance, mostly a consumer with a rather limited wealth. Imposing a duty to take out insurance would therefore arguably be more justified in the latter case than in the former as there would be a greater risk that the damages would exceed the wealth of the insured and the third parties may accordingly be protected against this risk through compulsory insurance. One other remark could perhaps be expressed as regards robot producers having financial assets that are greater compared to the sources that the insurance companies can offer. In these types of cases self-insurance may arguably appear as a more convenient option as regards the level of protection guaranteed.Footnote 54

A further reason why the abovementioned analogy may be regarded as rather unfit rests upon the distinction between the markets for motor vehicles and robotics: As much as the former is predictable in terms of insurable risks, the same is yet to be achieved with respect to the latter. Furthermore, there needs to be a sufficiently large number of insureds bearing risk exposure profiles that are alike for the insurer to refer to past risk profiling experience to accurately predict and accordingly quantify the risk.Footnote 55 Probabilities of accidents by robotics may not always be easily estimated given the scientific uncertainty surrounding them, which will in turn cause difficulties for insurers in setting fairly charged premiums. Particularly with respect to ‘emergent behaviours’ of robotics, i.e. “modes of behaviour which were not predicted by the designer but which arise as a result of unexpected interactions among the components of the system or with the operating environment”,Footnote 56 the fundamental query for the insurers is how they will be placed to charge fair premiums where robots act in ways not even predictable for their programmers and trainers. This type of concern about smart robots which does not arise in the motor liability context would beg the question of whether other tools such as risk-sharing between operatorsFootnote 57 that is adopted particularly in respect of risks where knowledge of probabilities is limited, would be a more suitable option.Footnote 58 In the light of the foregoing, even if a preference is expressed in favour of a mandatory protection scheme, this should perhaps not be confined to compulsory liability insurance,Footnote 59 given that ‘emergent behaviours’ that may gradually become an area of concern in respect of predictability of robot actions would substantially make it difficult for insurance markets to offer affordable premiums.

Compulsory insurance is usually implemented as a solution to risks that would pose great danger to third parties, and it can therefore be argued that as the level of risks posed by different types of robots will not be identical, compulsory insurance may only be required and necessary for those robots that present a high level of risk of damage.Footnote 60 For instance, care robots would be more likely to pose a greater risk of bodily injury or death to third parties compared to robot toys, and whether the latter category should be subject to a compulsory insurance regime needs to be carefully thought through. In carrying out an impact assessment as to whether imposing compulsory insurance is necessary and justified in the context of robotics, circumstances such as the level of autonomy and predictability of the robot’s behaviour, human presence in the environment where the robot operates, robot’s physical capabilities and its connection with the environment may be taken into consideration.Footnote 61 However reason would dictate that due regard should also be had to whether insurance markets will easily accommodate a policy decision in favour of compulsory insurance. Oftentimes, developed and sufficiently large markets that are well equipped are required to cope with the demands of policyholders and third parties, and it would appear that the uncertainties surrounding robotics as well as different market characteristics in the EU are far from being reassuring in this regard.

3.2 Connection Between Strict Liability and Compulsory Insurance

The Product Liability Directive which would be likely to apply in establishing the smart robot producers’ liability for third party damagesFootnote 62 establishes a strict liability regime.Footnote 63 There may be strong correlations between strict liability and the requirement of compulsory insurance which has also been showcased in several jurisdictions through the introduction of compulsory insurance for liabilities occurring without fault.Footnote 64 From the ‘insolvency’ perspective, the injurer under a fault-based liability scheme would face such a risk once the costs of care would exceed its wealth, whereas a problem of underdeterrence would arise under strict liability as soon as the damage exceeds the injurer’s wealth.Footnote 65 This latter situation would constitute one of the grounds for requiring compulsory insurance against the risk of underdeterrence by the injurer and accordingly that of the externalisation of costs.Footnote 66 A further justification for introducing compulsory liability insurance where strict liability applies may lie in that this could enhance incentives to reduce riskFootnote 67 which, in the context of producers of smart robots, could translate into incentivising the increase of safety levels of the products. Therefore, an analysis of whether the strict liability of producers under the Product Liability Directive should be complemented by a compulsory insurance scheme would need to be carried out to identify the advantages and drawbacks of such a policy decision.Footnote 68

Product liability is an area where although strict liability is established, no general duty to take out insurance is imposed—the Product Liability Directive does not compel manufacturers putting their products into circulation within the European Union to take out insurance cover against potential third party claims. There is a large number of producers operating in the EU which are covered against strict liability arising from the Product Liability Directive under general insurance contracts (product liability insurance can be provided as a sub-section or endorsement of a combined public liability policy) with a considerable number of producers not even being insured against this risk.Footnote 69 The foregoing being the case, sectoral legislation applicable to the producers of certain products may impose a duty to provide financial security, a recent example of which appears in the Medical Devices Regulation.Footnote 70

There may be several policy reasons for establishing strict liability, such as encouraging necessary incentives for investing in product safety; however to what extent this suggestion would prove right is controversial on the ground that it might rather persuade producers in purchasing insurance for matters outside their control.Footnote 71 Moreover, even where compulsory insurance is introduced, liability insurers will provide compensation to third party victims only where the victims are successful in proving that the product causing their loss was defective, and that there was a causal connection between the defect and the loss. It has already been acknowledged that these two instances constitute 53% of the cases where a third party claim was rejected due to their failure in discharging the burden of proof.Footnote 72 It would not be a fallacy to anticipate that this burdensome process would likely to be worsened in disputes involving robotics. Achieving the aim of protecting the victims may therefore lie in addressing this problem first, before a policy decision favouring the introduction of compulsory insurance can be made.Footnote 73 One should also not lose sight of the potential effect of introducing compulsory insurance on producers that may accordingly be incentivised to pass the cost of the compulsory insurance premiums onto the consumers in the form of an increase in product prices.

Product liability is mentioned as merely part of the network of liability that the Resolution proposed where the owners and users of robotics as well as programmers were mentioned as potentially liable parties. The list provided is possibly only of illustrative nature and could also cover whomever is involved in the chain having either given instructions to the robots or trained them. As much as the standard of liability of producers is relatively clear given the Product Liability Directive, whether the liability of the foregoing parties will be strict or fault-based is yet to be identified. In either case, the standard of liability established will be required to be adequate in addressing also robots’ ‘emergent behaviours’.Footnote 74 Determining the standard of liability is likely to require an analysis of the rules governing liability under the respondeat superior principle,Footnote 75 liability for the acts of childrenFootnote 76 and of animals,Footnote 77 as liability for the acts of smart robots is regarded to be analogous to the foregoing. One substantial challenge of this initiative would however lie in the lack of harmonisation of the tort law rules applicable in the EU jurisdictions.Footnote 78

3.3 The ‘Development Risk’ Defence

Under the Product Liability Directive, manufacturers are not liable if they prove “that the state of scientific and technical knowledge at the time when the product was put into circulation was not such as to enable the existence of the defect to be discovered”.Footnote 79 It has been argued in several instances whether unintended behaviour of smart robots resulting in a damage to third parties may constitute a ‘defect’ within the meaning of the Directive, and whether the development risk defence could relieve manufacturers of smart robots in a great number of cases on the ground that robotics technology is constantly evolving.Footnote 80 Before assessing the potentials for this suggestion, a general overview of the defence will be provided with a focus on the judicial approach to the defence, the branches of industry that most rely thereon, as well as the frequency of such reliance thus far.

The defence aims at striking a fair balance between fostering innovation within Europe and the protection of consumers,Footnote 81 yet the Member States were given the option not to adopt the defence in their national instruments implementing the Directive.Footnote 82 The practice on derogation accordingly differed among the Members States: Luxembourg and Finland transposed the Directive by adopting the derogation without limitations whereby the derogation was made applicable to all categories of products and producers.Footnote 83 Hungary, in turn, adopted the Directive together with the development risk defence, which however does not apply in respect of medical products.Footnote 84 In Spain, manufacturers cannot invoke this exemption in respect of medical products and food products where the latter are produced for human consumption.Footnote 85 Moreover in France, the defence may not be relied upon where the damage is caused by an element of the human body or by products derived therefrom.Footnote 86 These national restrictions are accompanied by a strict interpretation of the defence by the Court of Justice of the European Union (CJEU) which confirmed that the defence would apply where the producer could prove that the objective state of knowledge that is at ‘the most advanced level and not restricted to the relevant industrial sector’ at the time the product was put into circulation was not such as to allow the discovery of defect in the product.Footnote 87 The defence is also not based on the unavoidability of the defect, but on the accessibility of knowledge by the producer.Footnote 88 It may be relatively clear that a confidential study that has not yet been published may not satisfy the accessibility test, however a more elaborate question may be whether a study published in a single country only in the local language could do so.Footnote 89 The defence is notably the most recurring liability exemption which has been triggered in 4% of the cases;Footnote 90 the foregoing hurdles in invoking the defence nevertheless ended up in a minimal number of cases where the producers were successful.

On the one hand, the proponents of this defence could argue that removing it would endanger innovation,Footnote 91 however the successful reliance thereon could risk that consumers are left without compensation. This would accordingly result in a protection gap for consumers and a potential consequent recourse to social security systems established in Member States; hence a plausible risk-sharing scheme as regards the scientifically unknown risks is necessary and unavoidable.Footnote 92 It is noteworthy that the problem of no compensation in the event where the development risk clause is successfully invoked will arise particularly in schemes where insurance is taken out for products other than automated vehicles, where a system is implemented whereby motor insurers will be the ultimate payers of claims where the manufacturers or their insurers rely upon the development risk clause so as to exonerate from liability.Footnote 93 Where no such scheme is in place and the clause is successfully triggered, third party victims will not be able to be compensated by insurers. Consistent successful reliance on the development risk defence by producers could also disincentivize a risk-averse producer to take out liability insurance, as its purchase decision would be made based on its assets in relation to potential liabilities, the likelihood of these liabilities and the degree of risk aversion.Footnote 94

Whereas an option available is to remove the application of the clause in respect of AI and robotics amid concerns that third parties may be left uncompensated, chances are that this could raise product liability insurance premiums which may accordingly be passed onto consumers through price increases. This could also have a domino effect on R&D expenses whereby companies could possibly economise thereon and ultimately increase safety risks. Where, contrary to the proposal of the Resolution, product liability insurance is not compulsory and in theory no reliance is permitted for producers of robotics on the clause, it is submitted that it would be fairly difficult for producers to find a market to insure their development risks, given that they are rare and often result in severe damages.Footnote 95 On the other hand, a system where the producers can rely on the development risk defence and are required to take out product liability insurance would be likely to increase the moral hazard of producers who would be less incentivised to observe safety standards. In such a system, there would be a risk that third party victims may not be compensated unless the specific provisions making the insurance compulsory prohibit insurers to rely on the producers’ defences.

3.4 Deductibles

A tool adopted for controlling the behaviour of insureds is, among others, to agree deductibles in insurance policies. In first-party insurance, deductibles serve the function of eliminating some claims altogether where they do not reach the figure stated in the deductible clause; however in liability insurance they prevent third party victims from claiming losses not reaching the deductible limits from insurers,Footnote 96 who are then left with the option of seeking them from the liable parties themselves. In theory, insurers may impose a high deductible in a product liability insurance policy to evade claims not reaching the stated limits and incentivise producers to adopt safety measures given that the risk of those claims would have been allocated to them. This could however create an unnecessary hurdle for third parties particularly where the type of loss suffered is death or personal injury that exceeds the deductible. In such a case, third parties would have to claim both against the producer and the insurer (should they have a right of direct action against insurers) for full compensation.

Further complications in addition to the above may also arise due to the differences in the wording used in deductible clauses for aggregating losses. In product liability policies, deductibles are often written either on per-occurrence or per-annum basis. Where the latter may be relatively straightforward in providing for the maximum amount to be borne by the claimant within a single policy year, the former would give rise to considerable controversy because of the multifarious meanings that can be attached to ‘occurrence’.Footnote 97 For the purposes of damages arising from the acts of defective robots, the fundamental query would lie in whether (a) the defect that results in several harmful acts causing separate damages; or (b) each harmful act of the robot arising from the same defect causing separate damages; or (c) each separate damage, would qualify as ‘occurrence’. The interpretation of the term ‘occurrence’ would accordingly dictate whether the deductible would apply to the entirety of damages arising from the same defect, or whether a different deductible would apply for each act of the robot that results in damages. Due to the risk that varying meanings can be allocated to this wording in different European Union jurisdictions, unintended consequences in the treatment of third party victims may arise.Footnote 98

However, where insurance is mandatory, deductibles may not be relied upon by insurers. The Motor Insurance Directive, for instance, dealt with this particular issue by providing that insurers are not allowed to require an injured partyFootnote 99 to bear an excess.Footnote 100 A similar provision may also be adopted in the context of product liability policies for personal injury damages arising from a defect in the robotics manufactured to the effect that the insurers would not have the right to rely on contractual provisions—such as deductibles—to deny third party claims.

Property damages suffered by third parties would however be subject to a different system than personal injuries’. The Product Liability Directive states that producers are not liable for property losses suffered by product users which do not exceed €500, provided that the item causing third party loss is ordinarily intended for private use and was mainly used by the third party as such.Footnote 101 This figure was either interpreted as a threshold whereby losses not exceeding the figure would not be claimed, or as an excess that would have to be deducted from the indemnity.Footnote 102 In both cases, unless the property loss exceeds the figure of €500, no liability of the producer—and accordingly of the insurer—will arise. Accordingly, no compensation will be available for the third party. This situation will further be accentuated where the limit is increased in respect of property losses arising from the use of new technologiesFootnote 103 which will potentially leave out a great number of small claims arising from the acts of robotics that will have to be borne by the victims. It is also noteworthy that where the property damage exceeds both €500 and the policy deductible, third parties would have to claim both against the producer (for the difference between €500 and the policy deductible) and against the insurer (for the excess of the policy deductible).

3.5 Precautionary Measures

Another option available to insurers for controlling the moral hazard of producers is to monitor their behaviour through policy clauses such as precautionary measures.Footnote 104 The rationale behind monitoring such behaviour rests upon the fact that the liability of the producer would trigger the insurers’ own liability and any action taken towards decreasing the likelihood of this trigger would alleviate the insurers’ risk. In the general context of product liability, however, it may be difficult for insurers to achieve this aim due to several reasons. Firstly, given that for the insurer’s liability to arise the product would need to be defective within the meaning of the Product Liability Directive, the insurers’ monitoring would have to aim to reduce the occurrence of defects. How this can be ensured is, though, far from being an easy task: defects are often developed during the production stage, however product liability insurance would often be purchased before the product is put into circulation, i.e. after the product has been developed. Accordingly, any steps towards monitoring the behaviour of the producer would merely have ex-post effect. Secondly, a clause seeking to monitor the behaviour of the producer by reference to compliance with the General Product Safety DirectiveFootnote 105 (GPSD—which operates ex-ante) may ensure a certain level of control; yet would arguably not grant sufficient protection for insurers: Non-compliance with safety requirements enshrined in the Directive would not necessarily result in the defectiveness of the product, or, from the insurers’ perspective, compliance therewith would not in all circumstances prevent defect. Moreover, it is available to producers to allocate their risk of liability as well as expenses arising from recalling their defective products from the market onto liability insurers under ‘product recall insurance’.Footnote 106 This could further disincentivise a producer having this type of cover from adopting a higher level of care in complying with the GPSD.

The above suggests that insurers would frequently stipulate precautionary measures to have an ex-post control, yet this arguably would not prove entirely useful for increasing product safety incentives that would have mostly occurred at the product development stage. An exception to this may however occur where a potential liability can be avoided if the producer is made aware that the safety of the product is called into question and acts to remedy the product deficiencies by for instance issuing additional user instructions. This latter possibility exists in the Medical Devices RegulationFootnote 107 which imposes a duty to provide financial security for manufacturers of devices within the scope of the Regulation.Footnote 108

Another problem that precautionary measures may pose is that the rules applicable thereto depends on the law governing the insurance contract. Accordingly, the control of moral hazard by insurers will depend on what consequences are attached to the breach of the precautionary measures as per the wording of the relevant policy, and any legislative rules that would be applicable to the clauses. The lack of harmonisation of the rules applicable to precautionary measures therefore stands as a hurdle which could obstruct the very aim of precautionary measures, i.e. to achieve deterrence: in jurisdictions where such clauses are strictly regulated and can be invalidated relatively easily, insurers would have to carefully draft their clauses so as not to lose the protection sought by their inclusion in the policies. Otherwise this would lead to the provisions not being applicable and lifting off the pressure on producers for observing safety standards. The diverse regulation of rules applicable to precautionary measures may further endanger the proportionate distribution of demands for product liability insurance among the insurance markets. This would notably beg the question of whether initiatives towards the harmonisation of insurance contract law principles such as the Principles of European Insurance Contract Law (PEICL)Footnote 109 could be an appropriate solution to this problem.Footnote 110

Another issue is to what extent precautionary measures would disturb victims’ rights against insurers where a right of direct action is granted to them for losses suffered from defective products. The obvious legal problem would lie in whether or not the outcome of any breach of precautionary measure by the producer (e.g. termination of the contract by the insurer, non-payment of any subsequent loss etc.) could be raised as a defence against the third party victim. As mentioned in the previous paragraph, the answer to this query would also depend on national law rules unless it is regulated at the EU level to avoid the risk of no compensation of third parties.Footnote 111 Such regulation would naturally be in the favour of victim protection, yet it could also be the subject of criticism by economists who would stress that the main aim of insurance is to cure the risk of underdeterrence and to remove risk from the injurer,Footnote 112 as opposed to principally protecting the victims.

4 Potential Limits to the Protection of Third Parties in the Insurance Framework

One of the policies behind the proposal of a compulsory insurance scheme for producers of smart robots was to ensure a higher level of protection for third party victims. This aim could be achieved to a greater extent through the introduction of a direct right of action against insurers. The below sections elaborate how the absence of a right of direct action against insurers or the Fund, along with how claims-made policies may operate in the insurance framework against this aim.

4.1 Lack of a Right of Direct Action Against Insurers

The right of direct action means that a party suffering injuries or damage for which another party is liable may bring an action against the liable party’s insurer directly without having to sue that party. This right is usually granted to the victims in cases where there is a duty to take out insurance; yet where this is not required at the EU level, recourse would have to be made to the national law governing the insurance contract which may or may not grant it. Within the EU, third party victims have a right of direct action under the Motor Insurance Directive,Footnote 113 however this is not expressly provided for under the Regulation on Insurance Requirements for Air Carriers and Aircraft Operators.Footnote 114 At the international level, passengers may also bring a direct action against the insurers of carriers undertaking the carriage of passengers by sea under the Athens Convention as amended by the 2002 Protocol.Footnote 115

The fact that recourse would have to be made to national laws where the EU legislative instruments are silent in this regard, risks of giving rise to inconsistencies in third party protection where some jurisdictions allow such direct actions in all casesFootnote 116 whereas others do it to a more restricted basis.Footnote 117 For a harmonised regime in the EU that is sought to be protective of third party victims, whether the right of direct action must be established in respect of both product liability and civil liability claims would need to be elaborated before the instruments regulating the insurance of robotics are implemented. Where the PEICL govern the insurance contract however, third parties would automatically benefit from the option of claiming directly against the liability insurers where the relevant criteria under Art. 15:101 are fulfilled.

PEICL would apply “where parties, notwithstanding any limitations of choice of law rules under private international law, have agreed that their contract shall be governed by it”.Footnote 118 Where such agreement is made in favour of the application of PEICL, the provisions take effect in their entirety and the parties are not allowed to exclude the application of particular provisions.Footnote 119 It is also noteworthy that where contracts are governed by PEICL, no recourse to national law to restrict or to supplement the provisions of the PEICL is allowed with respect to the branches of insurance covered by PEICL,Footnote 120 i.e. liability insurance, among others. Their scope of application also cover insurance contracts which are concluded in accordance with a duty to take out insurance.Footnote 121 The aim of the PEICL was not to unify compulsory insurance law, yet to offer a uniform model law for insurance contracts.Footnote 122 An insurance contract governed by PEICL would therefore be subject to the provisions of PEICL on compulsory insurance, and would only be deemed to have satisfied the requirements pertaining to the duty to take out insurance if it complied with the specific provisions imposing the obligationFootnote 123 under the Community law or the law of the Member States. The latter laws will therefore prevail in case of any potential dispute between PEICL and the latter,Footnote 124 and so long as the PEICL comply with the relevant Community laws or national law rules on compulsory insurance, there would be no need of recourse to these laws.Footnote 125

Given that the rules enshrined in the PEICL governing liability insurance seek to offer a high level of victim and policyholder protection,Footnote 126 it is expected that the provisions of the PEICL will oftentimes comply with the Community laws or Member States laws on compulsory insurance. In view of the foregoing, PEICL would be a fairly relevant model law particularly in respect of their rules on direct action of the victim against the insurer which is granted provided that either (a) the insurance is compulsory,Footnote 127 or (b) the policyholder or insured is insolvent,Footnote 128 or (c) the policyholder or insured has been liquidated or wound up,Footnote 129 or (d) the victim has suffered personal injury,Footnote 130 or (e) the law governing the liability provides a direct claim.Footnote 131 The valid incorporation of the PEICL into the insurance contract would be sufficient for this right to be applicable in respect of third party claimants against insurers if it is not already found in a legislative instrument that will govern the liability insurance for the acts of smart robots.

In addition to this right, further protection of third parties may also be achieved where the law governing the insurance contract contains rules requiring businesses providing insurance services to make payment within a given period of time or compensate losses arising from late payment.Footnote 132 Third parties having a right of direct action could accordingly sue the insurer and be compensated in reasonable time.

4.2 Lack of a Right of Direct Action Against the Compensation Fund

The suggestions made in the Resolution and Report were to the effect that the Commission should consider supplementing the compulsory insurance by a fund where the latter would serve the twin purposes of guaranteeing compensation to third parties where no insurance cover is in place for the acts of robots,Footnote 133 as well as to collect investments and donations made in respect of smart autonomous robots.Footnote 134 Exploring the feasibility of establishing a compensation fund that would operate as complementary to a private insurance scheme would require an assessment of, including but not limited to, the below points:

  • Whether the fund should cover all categories of smart robots or be category-specific (this part of the study would require an analysis of the key categories of smart robots that are more prompt to cause a major loss),Footnote 135

  • Whether it should operate at the EU level or be country-specific,

  • Whether it should respond where no insurance is in place, where the insurance is not adequate to cover the third party claim, or where the insurer is insolvent,

  • Who should contribute to the fund and in what proportions (whether a percentage of the annual net sales revenue would be adequate),

  • Whether the contributors to the fund should enjoy limited liability because of having made such contribution,Footnote 136

  • Whether the right to operate in the robotics sector should be made subject to the granting of a license whereby the licensing bodies would assess the financial capability of the applicant according to the financial security provided,Footnote 137

  • Whether the unspent surplus of contributions, if any, should be redistributed to the contributors to be allocated to reinforce safety measures.

Compensation or guarantee funds are found in several sectors as the addressee of third party claims other than the insurers of the liable parties, or the liable parties themselves. Funds established to compensate third party claims arising out of the adverse effects of pharmaceutical treatment, oil pollution, or motor accidents currently operate at national, regional or international level.Footnote 138 Their exact function is usually determined by reference to the level of protection sought for the third party victims: supplementing the liability of the responsible party where the loss exceeds the party’s limits of liability; and offering compensation where the responsible party succeeds to rely on an exclusion of liability, or where it fails to respond to the claim due to financial constraints such as insolvency, or where no insurance is in place for the liability in question. As much as compensation funds may operate as an ‘insurer of last resort’, they are separate entities than insurance undertakings, and provisions whereby the right of direct action is granted against insurers may not necessarily allow the exercise of such right against the funds. This has been pointed outFootnote 139 in respect of the Motor Insurance Directive Art. 18 which establishes such right against the insurance undertaking, yet neither this article nor any other one under the Directive covers the right of direct action against the guarantee funds. In addition to whether third parties will be allowed to have a right of direct action against the insurers, whether they will be permitted to directly claim against the fund would also need to be carefully thought through.

4.3 Claims-Made and Claims-Occurring Policies

Imposing a duty to take out insurance on producers with the aim of granting maximum protection for third parties may not always work in the favour of the latter where the contractual dynamics between the policyholder and insurer are such that they rule out some third party claims altogether. One of the ensuing queries would therefore lie in what types of defences would be available to the insurers when faced with a direct action by the victims. Under the PEICL, the insurers can raise all the defences available to them under the policy that they could have otherwise raised against the policyholder unless this is prohibited by the laws imposing the duty to take out insurance.Footnote 140 This being the case, no defence may be available to the insurers in respect of post-loss conduct of the policyholderFootnote 141 on the ground that the right of direct action arises with the occurrence of loss, and may not be affected by any subsequent conduct of the policyholder. Among these possible defences, precautionary measures were covered above.Footnote 142 The below is an overview of the impact of a policy written on claims-made or claims-occurring basis on third party protection.

As long as contractual flexibility permits and the relevant instruments imposing compulsory insurance do not regulate whether the relevant liability insurance policies should be made on loss occurring or claims-made basis, it may be argued that the intended level of safeguard may be difficult to achieve where a policy is written on claims-made basis. Such policies would entail a greater risk that the third party may not be compensated where, for instance, the claim was made at a time where there was no policy in place, or depending on the rules applicable to the contract, the cover was suspended. To the contrary, liability insurance policies on claims-occurring basis will be more in favour of third party victims as they will respond even after the policy is cancelled or elapses, provided that the event giving rise to the claim occurs during the policy period regardless of when the claim is made. Claims-made policies have been preferred particularly in respect of ‘longtail’ losses, i.e. where an injury or loss might not become manifest as soon as the act giving rise to it occurs.Footnote 143 For instance in the context of robots, exercising under the instructions administered by a malfunctioning care robotFootnote 144 could gradually result in an injury over time. Considering that the use of care robots will exponentially arise in the upcoming years, this type of gradual damages may not be rare and the choice of claims-made policies in such circumstances may operate to the detriment of third party claimants.

Product liability insurance contracts can in theory be concluded on either basis and the domestic insurance markets’ established practice in this regard will play a role.Footnote 145 This may give rise to circumstances where third party claimants in some jurisdictions may have to bear the risks entailed with claims-made policies while claimants in other jurisdictions enjoy the relatively favourable claims-occurring based policies. Whether this danger of disparity should be averted through strict regulatory action by policy makersFootnote 146 or whether insurers should merely be encouraged to write occurrence coverage might become a subject of debate in the near future. For consumer liability insurance contracts, the definition of ‘insured event’ in the PEICL is made by reference to the event which gives rise to the liability of the insured/policyholder whereby the insurers would be required to respond even if the victim suffered a loss subsequent to the end of the policy period.Footnote 147 This rule is mandatory.Footnote 148 For commercial and professional liability insurance contracts, however, the rule only operates by default and parties are otherwise free to contract on claims-made basis provided that the insurers are required to respond to claims not only occurring during the policy period, but also during an additional period of no less than five years.Footnote 149 The application of the latter rule to product liability insurance policies would appear to be protective of third parties without disproportionately disturbing the freedom of contract, and may therefore be regarded as an optimum middle course.

5 Conclusion

As much as the policy reasons behind the introduction of compulsory insurance may be the protection of third parties and the objective of achieving a higher level of product safety, it is submitted that a rushed and premature initiative towards this goal would constitute a caveat for product innovation. The role accorded to insurance in this setting would therefore need to be minutely elaborated. This chapter sought to demonstrate that compulsory insurance may be a remedy rather than an obstruction in cases where no fundamental uncertainties surrounding the definition of risks exist; the insurance markets are sufficiently large and developed to cope with the demands of insureds; and the costs of compulsory insurance premiums are not unnecessarily high to the point that producers would prefer externalising this cost by increasing the product prices. In addition to the foregoing, regulatory initiatives should consider the issue of direct action against insurers and assess whether a harmonised regime exists in respect of what circumstances would give rise to such right, as well as whether a balance is struck between contractual freedoms and necessary interventions in the insurance sphere.

A scheme not observant of the above may have an unintended effect of channelling producers to distribute their products outside of the European Union where no compulsory insurance would be required, which may in turn disturb the variety of robotics available in the EU market. This may significantly undermine the initial policy-making objective behind the introduction of compulsory insurance, i.e. ensuring the protection of third parties and product safety without hampering innovation of robotics within the EU.