Pairing Sturgeon with Champagne: Towards a Due Cause Exception in the Law of Geographical Indications

It is commonly lamented that geographical indications (GIs) receive extravagant protection under European Union (EU) law. Yet due to the special nature of GIs it can be hard to conceptualize sensible limitations to protection and so far the question where such limits (if any) should lie has received little attention in scholarship. This article advances the argument for a “due cause exception” in the law of GIs. It examines two categories of use that may legitimately benefit from such an exception: descriptive uses and uses that fall within the scope of freedom of expression provisions, for instance use of GIs as part of artistic works or parodies. The article argues that these and other uses should be evaluated according to a two-pronged test to establish whether they are objectively justified and in accordance with honest practices. Lastly, it argues that even if no express due cause exception is or becomes part of the applicable GI regulations, guidance by the Court of Justice of the European Union on the interpretation of EU law in light of EU primary law mandates observance of countervailing fundamental rights also within the contours of the current regulations. Because the categories of use outlined in this article fall within the scope of the freedom to conduct a business and the freedom of expression and the arts, at least some allowance must be made for these uses when interpreting and applying the protection due to GIs.


Introduction
In a recent opinion piece, Annette Kur expresses concern about a ''blind spot'' in the scholarship on geographical indications (GIs). 1 It surprises her that the absence of meaningful limitations to GI protection in European Union (EU) law has ''not stirred any reactions from the academic community''. 2In my view, that criticism is not entirely correct: the interpretation by the Court of Justice of the European Union (CJEU) of the so-called concept of evocation, in particular, has attracted considerable criticism. 3At the same time, Kur is surely right that in recent decades the legal protection afforded to GIs has steadily increased to what Dev Gangjee has called ''absolute'' protection, which no longer depends on the public's understanding of a sign but protects the sign per se. 4 This article therefore takes up Kur's challenge to conceptualise a possible ''due cause'' exception in situations where a competitor directly or indirectly uses the GI in its entirety. 5Its scope is limited to what might be called, within the EU sui generis system for GI protection, ''sub (a)'' cases, although the occasional reference to the CJEU's case law on evocations (falling under ''sub (b)'') cannot be avoided. 6eflections on the appropriate limits to GI protection are particularly timely as a proposal for a consolidated regulation for the protection of GIs is currently pending (referred to hereinafter as the ''proposed GI regulation''). 7As Kur also notes, this proposal maintains the current ultra-strong protection regime and would at times go even further, while limits to protection go virtually without mention. 8It is thus high time to consider what these limits ought to be.While the analysis is limited to EU law, its implications are not.As is well known, GI protection is a key political interest of the EU and in particular some Member States and protection for ''crown jewel'' GIs, modelled on the EU regime, is pursued in all trade agreements to which the EU is a party. 9As a result, the acceptance in the EU of a ''due cause'' exception 1 Kur (2023), p. 87.
2 Ibid.p. 88. 3 See, for instance, Dı ´az- Marta and Kyrylenko (2021), pp.442, 445; Xinzhe (2021), pp. 25, 37. 4 Gangjee (2012), p. 300. 5 Kur (supra note 1), p. 91. 6The various EU regulations that concern GI protection contain four categories of uses against which registered names ''shall be protected''.Whereas categories (b), (c), and (d) cover a broad range of uses that may be suggestive of the GI or otherwise mislead consumers, category (a) must be interpreted strictly as limited to uses of indications with a particularly high degree of similarity to the GI, ''close to indenticality'': C-783/19 Comite´Interprofessionnel du Vin de Champagne EU:C:2021:713 (Champanillo), para.38. 7COM (2022) 134 final (Brussels, 31 March 2022). 8Article 28 of the proposal makes allowance for use of a GI to indicate ingredients in composite foodstuffs as per C-393/16 Comite´Interprofessionnel du Vin de Champagne, EU:C:2017:991 (Champagner Sorbet), but imposes an additional restriction in section (2).Interestingly, Art.70 contains ''Exceptions for certain uses'', including ''good faith'' uses of denominations in labelling, but its effect is seemingly limited to Traditional Specialties Guarantees (Chapter 1 of Title III). 9Engelhardt (2015), pp.781, 796.Unsurprisingly, the continued protection of European GIs also found a hard-fought place in the Brexit Withdrawal Agreement: Peers (2020), pp.122, 167.  to GI protection would have direct repercussions at least in those EU trading partners that have agreed to protect European GIs on the EU's or similar terms.
The article proceeds in three parts.Section 2 outlines the ''sub (a)'' protection that GIs currently enjoy and that will be maintained in the proposed GI regulation.It shows that, although protection is nominally limited to cases where use ''exploits, weakens, or dilutes'' the GI's reputation, exploitative use of a GI is easily assumed.Consequently, almost all uses of a GI that do not conform with the product specification risk infringement.Section 3 offers a number of scenarios where such absolute protection might be problematic.My focus is on two scenarios in particular: honest descriptive use of GIs, and use of GIs as parts of artistic expressions or parodies.Section 4 considers how the EU law of GIs could make allowance for such uses.While conceding that the best way forward would be codification of a due cause exception, it argues that the competing interests in GI use discussed in Section 3 are recognised and protected in the EU's Charter of Fundamental Rights (CFR) and must therefore be considered when GI protection is interpreted and applied.In particular, because EU law (including the regulations laying down GI protection) must respect primary law and strike a fair balance between all Charter rights at stake, consideration of competing rights is mandatory, if need be through purposive interpretation of the requirement that exploitation of the GI's reputation must be shown.

Straight, no Chaser: The Protection of GIs Against Direct or Indirect Use
The first category of uses against which GIs are protected is listed under (a) in the various GI protection provisions and reads as follows in the current version of Art.13(1)(a) of Regulation 1151/2012: Registered names shall be protected against: (a) any direct or indirect commercial use of a registered name in respect of products not covered by the registration where those products are comparable to the products registered under that name or where using the name exploits, weakens or dilutes the reputation of the protected name, including when those products are used as an ingredient; This precise wording is also used in the proposed GI regulation.The provision extends to direct (on the goods or packaging) and indirect (in advertising) use of any sign that is identical or very nearly identical to the GI as registered. 10It provides two types of protection, in each case against use of the GI in respect of products not compliant with the product specification.If these products are ''comparable'' to the products for which the GI is registered, no further conditions apply and such use is deemed per se illegal.Although this form of protection is not entirely without potential problems -see the discussion of formerly compliant ''outsiders'' belowit can generally be accepted, given that use of a GI for non-compliant yet comparable goods will easily risk confusing consumers, erode the GI's reputation, or both.In addition, any use of the GI (regardless of the type of product) is illegal if it ''exploits, weakens, or dilutes the reputation of the protected name''.As others have observed, the provision is thus concerned with protecting the reputation of GIs and it is the only section of the EU scheme on GI protection that makes express reference to this goal. 11ariants of the above-cited ''sub (a)'' provision appear in various foodstuffspecific regulations and the CJEU has held that these provisions must be consistently interpreted.12However, a notable incongruence between the provisions has arisen since the recent adoption of Regulation 2021/2117, which primarily sought to implement the EU's objectives for its Common Agricultural Policy after 2020.At the same time, it amended Art.103 of Regulation 1308/2013 and Art. 13 of Regulation 1151/2012, which lay down GI protection for a range of agricultural foodstuffs including wines and (since Regulation 2021/2117) aromatised wines. 13he amendments expanded the reach of ''sub (a)'' by adding to the list of objectionable GI uses those that weaken or dilute the GI's reputation: formerly, the second ''level'' of ''sub (a)'' protection only listed use that exploits the GI's reputation.Curiously, this is still the case in Art.21(2)(a) of Regulation 2019/787, which lists the protection granted to spirit drink GIs.This is presumably an omission, as it seems unlikely that the European legislator consciously sought a more limited protection for spirit drink GIs and the proposed GI regulation provides identical protection for all GIs, including against uses that would weaken or dilute the GI's reputation.The change was introduced alongside many others by the European Parliament and it is not clear from the publicly available legislative history what its intended purpose was.14Either way, it seems likely that ''exploitation'' of a GI's reputation will remain, in practice, the most important ground for holders to object against uses of their GI.In trade mark law, at least, the evidentiary burden for establishing that unfair advantage is taken of a trade mark's reputation is generally considered ''very light'' and in any event lighter than proving detriment to the mark's reputation or distinctive character. 15So far, use that ''exploits'' the GI's reputation has been interpreted analogously to the concept of ''taking unfair advantage'' of a trade mark's reputation by the European Union Intellectual Property Office (EUIPO) in opposition proceedings based on GIs. 16We might therefore expect that ''weakening'' and ''diluting'' the GI's reputation will be interpreted analogously to the concept of ''detriment'' in Art.9(2)(c) of Regulation 2017/1001, with concomitantly higher evidentiary thresholds.In this article, I will focus on the concept of exploitation of a GI's reputation, as that has been and is likely to remain the most important element of ''sub (a)'' protection.
It certainly seems that not much is needed to conclude that a GI's reputation is exploited when it is used in any way for products not compliant with the product specification.For GIs, as for trade marks, exploitation may occur when use would transfer the GI's image of luxury and prestige to the products or services it is used on.Although the EUIPO's Guidelines state that general allegations will not suffice to establish exploitation so that the GI holder must ''demonstrate specifically how the alleged injury might occur'', the General Court (GC) readily accepts that a GI's reputation might be transferred to the competitor's goods where the GI is used in its entirety, even for strongly dissimilar goods.17Those cases invariably concern trade mark registrations and the desire to use a GI as part of an indication of the goods' commercial origin may suggest an intention to benefit from the GI's reputation.But at least for highly reputed GIs it seems that exploitation is easily accepted for virtually any unauthorized use.National case-law concerning use of the GI ''Champagne'' in a variety of contexts confirms this picture. 18Thus, although GI protection formally employs a criterion to distinguish allowable uses from unallowable uses -exploitation of the GI's reputation -this criterion appears to have little substance and in practice protection seems virtually absolute. 19The only exception appears to be where, despite literal or near-literal use of the GI, the GI's image is not triggered in the mind of consumers due to the context in which it is used.This may occur where, in addition to indicating a geographical area or product, the GI also has separate semantic content.The best-known example from the European case law is the registration of the mark ''Port Charlotte'' for whisky: the CJEU held that in this context, ''Port'' did not call to mind the GI Porto but the concept of a harbour. 20ith respect, it is submitted that the approach currently dominant in European case law, whereby any use of a GI on or for dissimilar goods more or less automatically results in a finding that the GI's reputation is being exploited, cannot be correct.The CJEU said as much in the context of use of a GI to designate an ingredient present in a foodstuff: such use, according to the CJEU, ''cannot be regarded, in itself, as an unfair use'' so that ''it is for the national courts to determine, in the light of the particular circumstances of each individual case, whether such use is intended to take unfair advantage of the reputation of a PDO'' (emphasis mine). 21The wording suggests that specific intent to take advantage of a GI's reputation must be present and additionally that such advantage must be unfair; it seems that neither requirement should be automatically considered satisfied in every case.Also outside the specific context of use of a GI to indicate an ingredient, it seems that some use scenarios must be considered as insufficiently likely to ''exploit, weaken, or dilute'' the GI's reputation, lest those requirements for protection become meaningless.Section 3 lists a number of use scenarios that, in my view, pose serious challenges to the virtually absolute protection currently afforded to GIs in the EU.
As a preliminary point, it could be argued that these and other use scenarios could be addressed simply by more rigorous scrutiny of allegations that a GI's reputation is exploited.In trade mark law, after all, not every use of a reputed mark or highly similar sign is forbidden, even if the threshold for finding unfair advantage in these cases is fairly low. 22And yet, due to the specific features of GIs, differentiation of cases by degree of harm to reputation may prove difficult.In trade mark law, key considerations for a finding of unfair advantage are the strength of the mark's reputation, its degree of distinctive character, and the degree of similarity of the signs at issue. 23All of these circumstances need to be proven by the trade mark proprietor.Depending on the evidence adduced, courts can differentiate between highly distinctive marks with a very strong reputation and less distinctive or reputed marks and decide accordingly.By contrast, the applicability of ''sub (a)'' protection for GIs presupposes a very high degree of similarity, while GIs are also presumed to be reputed and, in their own peculiar way, distinctive. 24In other words, the conditions that trade mark law sets for finding an exploitation of reputation are largely met in the GI context without the GI holder having to prove anything at all. 25 As a practical matter, that makes it hard for courts to differentiate between uses that exploit the GI's reputation and those that do not.Without evidence on the matter it will be difficult for a court to substantiate that a GI like Armagnac has a weaker reputation than a GI like Champagne and accordingly is less deserving of protection.More fundamentally, such reasoning would run counter to the logic underlying the European system of GIs, even though it can hardly be disputed that Champagne is more famous than Armagnac.That logic assumes ''an intrinsic link between product or foodstuff characteristics and geographical origin'' (recital (17) of Regulation 1151/2012).The purpose of European GI protection is simply to protect this link, not (or only in second place) to reward efforts at building a GI's reputation, as is an accepted function of trade marks. 26In light of this purpose, the anomaly is really the appearance in ''sub (a)'' of the GI's reputation as a key element of the infringement analysis, not the assumption by the European instances that all GIs are inherently reputed. 27An analysis that turns on actual usurpation, which requires familiarity of the relevant public with the GI and is favoured by authors like Gangjee, simply seems incompatible with what the EU wants GIs to be. 28That also explains why the CJEU has held that a GI can be infringed even in the absence of any confusion. 29Indeed, protection of an ''intrinsic link'' between product and geographical origin presupposes not only that this link in fact exists, but also that this link bestows on the relevant product at least some renown.Use of the resulting GI by others, then, necessarily risks transferring some of this renown to their products.This is not to defend the exorbitant protection that EU law currently affords to GIs.It is, however, to argue that an approach to GI protection rooted in ''passing off'' (as was historically the case in England) and similar to how infringement of reputed marks is evaluated -whereby the extent of the sign's reputation is established by the court, which then assesses the risk of actual usurpation thereofis unlikely to result in satisfactory limitations on this protection.Instead, our best hope of coming to limitations that are fair and sensible is through an inquiry conceptually distinct from the exploitation inquiry, ideally based on clear and objective criteria.The next Section suggests some use types that might form the basis for these criteria, which are further developed in Section 4. As I argue in more detail there, use that meets these criteria could be deemed incapable of (sufficiently) exploiting, weakening, or diluting the GI's reputation, though the best solution would be codification of a due cause exception.
3 Do Champagne Socialists Wear Bordeaux Red? On Descriptive, Artistic, and Parodic Use of GIs The general outline above suggests that use of a GI in virtually any context will very quickly risk exploiting the GI's reputation.We also saw that, due to the specificities of GI law, the guidelines developed for assessing unfair advantage under trade mark law are not very suitable to differentiate between allowable and unallowable uses.And yet there are certain ''use scenarios'' that arguably warrant a nuance to the virtually absolute protection that GIs currently enjoy.The aforementioned Champagne Sorbet provides one example -the only one accepted by the European courts to date -where the GI product is used as an ingredient in another foodstuff. 30Kur makes several other suggestions in her opinion piece. 31I will build on one of these -descriptive and referential uses -and suggest another: conflicts with freedom of expression.Kur identifies two possible problems in the category of descriptive and referential GI uses.The first is what she calls the ''outsider problem'': the rights of producers based in the same geographical area but making non-GI compliant products wanting to inform consumers on the origin of their goods. 32Under the CJEU's case-law as it stands, allusions to the GI by such producers are considered unallowable evocations, even though the reference may be intended to refer (just) to the region more generally. 33hus, a wine producer based in the Chianti region of Tuscany would likely not be allowed to use images of roosters on their bottles if the wine does not comply with the product specification for the Chianti Classico GI, which uses as its symbol the silhouette of a black rooster.Conversely, I would argue it is allowable to mention Chianti as part of the wine producer's address, which in some cases must be printed on the bottle. 34here GI products are used as ingredients in other foodstuffs, the European Commission considers mention of the GI as part of the list of ingredients allowable without further requirements. 35While there are no guidelines on the indication of a producer's address if this results in use of a GI, it seems plausible to treat this situation analogously to use of a GI in a list of ingredients.In my view, any references to ''Chianti'' beyond the address seem problematic, also in light of the ''sub (b)'' prohibition on ''imitations'', deriving from Art. 23(1) TRIPS. 36After all, those 30 Champagner Sorbet (supra note 8).The tension between GI protection and the need of competitors to refer to ingredients had been noted before by the European Commission: ''Guidelines on the labelling of foodstuffs using protected designations of origin (PDOs) or protected geographical indications (PGIs) as ingredients'' (2010/C 341/03). 31Kur (supra note 1), pp.90-93. 32Ibid.91. 33Manchego (supra note 11), paras.35-36. 34That is, when the wine producer is the ''food business operator'' as per Art.8(1) Regulation 1169/2011.Kur (supra note 1) 91 mentions specifically the permission, under trade mark law, to ''use one's own name or address'' and may thus harbour some doubts that use of a GI as part of an address is allowable. 35Guidelines (supra note 30) at 2.1.,No. 1.In Champagner Sorbet (supra note 8) para.45 the ECJ considered these guidelines an authoritative source when interpreting the ''sub (a)'' protection for GIs in this specific context. 36Agreement Establishing the World Trade Organization (Marrakesh, 15 April 1994) 33 ILM 619, Annex 1C (Agreement on Trade-Related Aspects of Intellectual Property Rights).references will very quickly cause either confusion (for instance, if used on a white wine) and/or usurp the Chianti Classico GI's reputation, whereas it is difficult to think of an objective justification.In this respect, Kur cites the example of formerly compliant producers that no longer meet the requirements of the product specification after modification by a ''recognized producer group'' in which they are not represented. 37But if it is accepted that producers no longer willing or able to comply with the product specification lose the right to use the GI, as Kur seems to do, then it is hard to imagine why they should nevertheless be granted some residual right to keep making ''reference [s] to geographical origin, even in an indirect, allusive form''. 38It is certainly true that the loss of the right to use the GI affects such producers' rights to impart information and conduct one's business, as Kur notes, but that seems equally true for producers in the region who were never compliant in the first place.Under the proposed GI regulation producers may be bound by rules established in bodies in which they are not represented, but the solution to that problem seems to lie in organizational safeguards rather than allowing them to keep using the GI or alluding to it (and we should keep in mind that even if such producers had been represented, they may have been outvoted). 39ur also mentions GI uses ''for descriptive or referential purposes'' and it seems to me this category of uses raises a serious issue for our current standards of GI protection.As a starting point it should be recalled that GIs can never become generic (cf.Art.27(6) of the proposed GI regulation) so, for instance, Champagne can never be used to describe or refer to sparkling wine in general. 40Indeed, the CJEU held that even if this is the name by which the relevant public usually refers to this product, ''Champagner Sorbet'' is not an appropriate name for an ice cream with sparkling wine flavour unless certain additional conditions are met. 41We may wonder whether that finding extends to cases where the customary name is not just a convenient shorthand (as with ''Champagner Sorbet'') but the only name under which the composite foodstuff is known, as can happen with cocktails.Thus, it would surely be impermissible to use ''Scotch & Soda'' to refer to the well-known drink if it did not actually contain Scotch Whisky.''Scotch & Soda'', however, is also the name of an international fashion brand with numerous European trade mark registrations.Of course this is no guarantee that use of ''Scotch & Soda'' for clothing does not infringe the Scotch Whisky GI, but it seems plausible to argue that in this case the designation refers to an end product that is sufficiently conceptually distinct from the GI.Turning back to Champagne, consider the following variation on the ''outsider problem''.It seems settled that use of Champagne in the name of, for instance, a restaurant is unallowable because this would exploit the GI's 37 Kur (supra note 1), p. 92. 38Idem.
39 To be clear, my argument here relates to prospective use of the GI after the change.I would agree with Kur that e.g.forcing relabelling of bottles already produced would be disproportionate.Article 15(1) Regulation 1151/2012, maintained as Art.21(1) Proposed GI Regulation, allow for transitional period for formerly compliant producers in the case of new registrations; that regime could be extended to address the outsider problem here described. 40 Knaak (2020), p. 415 (arguing that ''any generic use of a PDO contravenes its protection''). 41Champagner Sorbet (supra note 8) paras.46-67.reputation. 42But what if the restaurant is based in the Champagne region and its name seeks to express this?In other words, what rights do regional providers of services and producers of dissimilar goods have to refer to the region in their names and marks?Furthermore, it is certainly possible to conceive of uses of GIs to describe attributes other than the foodstuff as such or geographical origin.For instance, the German Federal Supreme Court was confronted with the question whether the indication ''Aus der Champagner-Bratbirne'' (''Made from Champagne pear'') was allowable on an alcoholic beverage obtained from the so-called Champagne pear, which had locally been known under that name for over 150 years. 43The court did not allow the indication, but hinted that the outcome might have been different had the use been limited to what was necessary to inform consumers of the pear type used (and not, as was the case here, a prominent display on the front label). 44olours are another example: ''Bordeaux red'' and ''Cognac brown'' are ubiquitous indications for specific shades of red or brown, respectively.Note that all these cases are distinct from Port Charlotte and similar cases where allegations of exploitation were rejected. 45In ''Port Charlotte'', the context of use suggests an unrelated semantic concept (a harbour rather than Porto), whereas in the examples here listed the context of use calls to mind the GI product, but suggests that it is being used to reference not the GI product as such but some other object or attribute.
Another category of uses that in my view may have a legitimate claim to due cause is where the GI is used in an exercise of free speech.In 2019, the Benelux Court of Justice ruled on the conflict between protection of reputed trade marks and artistic expression. 46The case concerned paintings of scantily-dressed women holding Dom Pe ´rignon Champagne bottles or even just outlines of these bottles and their iconic labels.The Benelux Court of Justice held that use of a trade mark for artistic expression is allowable where it is the original result of a creative design process which does not aim to harm the trade mark or its holder.For our purposes, it is interesting to consider whether a similar outcome could have been reached in a GI case.Indeed, it is easy to imagine the GI Champagne or in any event a recognizable depiction of a Champagne bottle as part of a painting or photograph and in such cases, arguably some allowance should be made for artistic expression.Similarly, advertising with a parody of a competitor's reputed trade mark will quickly support a finding that unfair advantage is being taken of the mark's repute. 47It nevertheless seems to me that a parody is a special form of expression at least somewhat more deserving of protection than ordinary usage of signs similar or identical to reputed trade marks. 48The same should arguably apply to parodies of GIs.For instance, an expression like ''Champagne socialist'' might be treated differently from common, non-parodic uses of the GI Champagne, depending of course on the context and specifics of use. 49The Jack Daniel's case, currently pending before the US Supreme Court, also comes to mind. 50That case concerns a rubber whisky bottle for use as a dog toy, in the shape of Jack Daniel's Old No. 7 Tennessee Whisky bottles and with a label in similar colours, but with the text ''The Old No. 2 on Your Tennessee Carpet''.Jack Daniel's filed a suit for trade mark infringement but its claims were rejected by the US Court of Appeals for the Ninth Circuit, which held that while the dog toy is ''surely not the equivalent of the Mona Lisa'', it is nevertheless a protected artistic expression and incapable of diluting or tarnishing the Jack Daniel's trade mark. 51In the EU, this might (also) have been a GI case and in any event it is easy to imagine someone getting the idea that European doggos might like to put their teeth in a Scotch Whisky or Polish Vodka bottle. 52s we consider these examples we should keep in mind that whereas trade marks are indicators of origin for individual undertakings, GIs are collective rights that designate tradition, terroir and history, not specific producers.Consequently, GIs might be considered part of Europe's collective cultural heritage in a way that even iconic trade marks are not. 53While on the one hand, this justifies their strong protection, also overseas, on the other, it should arguably result in a more permissive attitude towards creative (re)uses: if GIs are part of a common European culture, Europeans should also be permitted to build on this part of their culture through artistic expression or parody.A similar logic applies to copyright law, which may protect works that also form part of collective cultural heritage and consequently is more allowing of parodies and novel creative expressions than trade mark law. 54To be sure, there are already some safeguards in place for artistic expressions and parodies because the protection granted to GIs under ''sub (a)'' is 48 Jacques (2016), pp. 471, 480-481 (drawing on examples from French case law). 49It appears that Milan is home to a wine bar called ''Champagne Socialist'', whose self-declared philosophy is ''Wine tonight, revolution tomorrow''. 50Jack Daniel's Properties, Inc. v. VIP Products LLC (Docket No. 22-148).
51 VIP Products LLC v. Jack Daniel's Properties Inc No. 18-16012 (9th Cir 31 March 2020). 52Tennessee Whisky is protected in the EU by virtue of an Agreement in the form of an exchange of letters between the European Community and the United States of America on the mutual recognition of certain distilled spirits/spirit drinks (25 March 1994, OJ L 157/37). 53See, for instance, the Commission's proposal for the new GI regulation (supra note 7), p. 1, where it argues that ''strengthening the system of GIs'' is ''key to provision of high quality food and protecting cultural, gastronomic and local heritage across the Union''. 54Cf.Zorro (supra note 47), where the Italian Corte di Cassazione suggested a parody of Zorro in an advertisement may well be allowable under copyright law but left much less room under trade mark law; but see Opinion of AG Ja ¨a ¨skinen C-324/09 L'Ore´al, ECLI:EU:C:2010:757, fn 23: ''In so far as the legal protection of trade marks with a reputation as brands is enhanced it becomes more and more important to ensure that freedom of expression relating to parody, artistic expression and critique of consumerism and mockery of life styles related to it is not unduly hampered.''limited to commercial uses.But artistic expressions are deserving of some protection even if used commercially. 55After all, a commercial motive does not negate the artistic or parodic nature of an expression and the constitutional right to freedom of expression also covers commercial speech. 56Fundamental Rights Take Root in Terroir: Towards a Due Cause Exception for GI Law The examples in the previous Section should hopefully demonstrate that there are at least some cases where non-authorized use of a GI may be justified.Kur suggests inserting ''a general due cause defence'' into the protection provision of the proposed GI regulation, arguing that ''a firm basis in the written law'' is important given the ''rather intransigent attitude'' the CJEU generally takes towards GI protection. 57That would indeed be the best course of action.Even if some of the infringements outlined in the previous section seem speculative or unlikely to be pursued in the real world -Oasis' ''Champagne Supernova'' (1996) remains a radio favourite with over 100 million views on YouTube 58 -a clarification of the limits to GI would be very welcome for the many real-world cases where users cannot be sure whether using a GI exposes them to liability.Such a due cause exception could serve as an open-ended legal framework for the development of rights-based limitations to GI protection. 59n my view, harm to or exploitation of a GI's reputation might be presumed in all cases where the GI is used or evoked with a commercial purpose.The onus is then on the party using the GI or evocation to establish at least one of two defences: (i) the GI's reputation is not harmed or exploited, or (ii) there exists due cause for the use.As for (i), I have argued elsewhere that if exploitation of a GI's reputation is to be a criterion to differentiate between allowable and unallowable uses of GIs, it should apply to both ''sub (a)'' and ''sub (b)'' cases. 60As noted in Section 2, I am sceptical that arguments on the absence of reputational harm can be reconciled with the logic underlying the EU's regime of GIs, but Champagner Sorbet offers at least one example where use of a GI does not necessarily harm the GI's reputation and the case-law might reveal others.Naturally, the user would also succeed if they demonstrate that the GI is not triggered in the consumer's mind at all due to the context of use, as in Port Charlotte.As for (ii), it seems to me that a due cause defence should consist of two prongs.First, the GI's use should be in accordance with honest practices, analogously to Art. 14(2) Regulation 2017/1001.Just as in trade mark law, this aspect of the due cause test would check whether the underlying purpose of the use is to profit of the GI's reputation, for instance through prominent display of the GI despite a nominally descriptive intention. 61Second, there should be an objective justification for the use.Objective justifications would include the types of uses outlined in Art.14(1) Regulation 2017/1001, but the term should be broad enough to encompass specific scenarios that may arise under GI law, such as uses by formerly compliant producers.Artistic, parodic, and other uses with a claim to protection under Arts.11 and 13 CFR could also be evaluated under this prong.As noted above, the unique position that GIs occupy in Europe's history and culture may mean that this prong of a potential due cause defence would develop markedly different from trade mark law and come closer to copyright law's regime for parodies. 62t follows from the previous paragraph that the due cause defence should be considered distinct from the defence that no harm to or exploitation of the GI's reputation occurs, and available also to parties who do not succeed on the latter ground.But it is fair to ask whether such a separate defence is allowable under the current (and proposed) text of the provisions on GI protection, assuming the EU legislator does not codify it.Admittedly, the express inclusion of a due cause exception in Regulation 2017/1001, in a provision that shares many structural similarities with GI protectionthe protection of reputed trade marks in Art.9(2)(c), on top of the limitations expressly contained in Art. 14 of Regulation 2017/1001 -could support an a contrario argument that, for the law of GIs, the EU legislator must not have envisaged a comparable exception.In my view, however, that argument would overlook the limiting force that EU primary law, and particularly competing Charter rights, have on the rights of GI holders.Thus, while the CJEU has not addressed the relation between GI protection and competing fundamental rights, it seems reasonable to assume that, like other IP rights, the interests of GI holders are safeguarded by Art.17(2) CFR; but that, as is the case for other IP rights, this protection is not absolute.Instead, protection must be determined in relation to the right's social function. 63In addition, EU law must be interpreted in light of primary Union law and in a way that allows a fair balance to be struck between the various rights and interests at stake. 64These admonitions have given rise to a wellknown and elaborate debate on the capacity of fundamental rights to limit the scope or exercise of intellectual property rights. 65Kur notes, as others have, that using Charter rights ''as an external balancing tool is not feasible'' following a triplet of CJEU decisions in the field of copyright law. 66But those decisions concerned the interpretation of Art.5(3) of Directive 2001/29, listing an elaborate set of exceptions to copyright protection which moreover must be given a broad interpretation where this is necessary to protect the underlying fundamental rights and freedoms. 67By contrast, we have seen that the current and proposed provisions on GI protection contain virtually no exceptions.Under those circumstances, the CJEU may well be more willing to read limitations into the relevant protection provisions stemming from competing fundamental rights, as it did repeatedly on previous occasions. 68f we grant that competing fundamental rights may limit GI protection, what would be the type of behaviours deserving to be exempted from its scope?Starting from the ''social function'' of GIs, the CJEU has not explicitly defined what it comprises and it seems difficult to formulate a compelling justification for the virtually absolute protection currently afforded to GIs. 69 The case-law to date suggests various arguments and assumptions are cobbled together to justify the farreaching restrictions imposed by the GI regime (internal references omitted): Next, it must be recalled that, in accordance with the Court's case-law, EU legislation displays a general tendency to enhance the quality of products within the framework of the common agricultural policy, in order to promote the reputation of those products through, inter alia, the use of designations of origin which enjoy special protection.It also aims to satisfy the consumers' expectation regarding product quality and identifiable geographical origin, and to enable producers, in conditions of fair competition, to secure higher incomes in return for a genuine effort to improve quality.Finally, designations of origin fall within the scope of industrial and commercial property rights.The applicable rules protect those entitled to use them against improper use of those designations by third parties seeking to profit from the reputation which they have acquired.They are intended to guarantee that the product bearing them comes from a specified geographical area and displays certain particular characteristics.They may enjoy a high reputation amongst consumers and constitute for producers who fulfil the conditions for using them an essential means of attracting custom.The reputation of designations of origin depends on their image in the minds of consumers.That image in turn depends essentially on particular characteristics and more generally on the quality of the product.It is on the latter, ultimately, that the product's reputation is based.For consumers, the link between the reputation of the producers and the quality of the products also depends on his being assured that products sold under the designation of origin are authentic. 70ere is a bit of everything in these paragraphs: avoidance of consumer confusion, incentivizing efforts to improve product quality, ensuring producers obtain a fair reward for their efforts, protection of the GI's reputation against exploitation and dilution … Thus conceived, the ''social function'' of GIs is so broad that a potential problem might be identified in virtually any use of the GI other than by compliant producers.Nevertheless, as we have seen the resulting right must be balanced against other rights, first and foremost the right of third parties to conduct a business. 71It has been argued that Art.16 CFR may ''offer a strong platform'' against adoption of overreaching secondary EU law in pursuit of some policy objective. 72Thus, even if strong protection of GIs is a key strategic interest of the EU, it must have limits that are set, in part, by the capacity of market actors to compete in a viable manner.That capacity might be too severely hindered where, for instance, outsiders in a GI-covered area are precluded from using the area's name to indicate provenance, especially where it concerns dissimilar goods or services.The same might be said of honest descriptive use of GIs in the sense described in Section 3, where use of the GI is necessary to engage in ''normal and fair commercial activity'', there will be a strong argument deriving from Art. 16 CFR that such use is allowed. 73Artistic expressions and parodies clearly fall within the scope of Arts.11 and 13 CFR. 74These provisions thus should provide safeguards for uses of GIs as parts of artistic expressions or in a parodic manner, although in the context of commercial expression these may not amount to much. 75till, absolute and unqualified protection for GIs seems untenable, especially where its artistic or parodic use cannot reasonably be considered detrimental to the GI's overall reputation. 76f it is accepted that fundamental rights offer a compelling argument for limiting the protection of GIs in certain cases, it may not matter much that no due cause exception is expressly codified in the applicable regulations, present or future.After all, EU law must be interpreted in conformity with primary law as a whole and in particular with provisions of the Charter. 77Thus, if GI protection conflicts with other fundamental rights -as I think it undeniably does at least in some cases -then the provisions setting out that protection must be interpreted and applied in a manner capable of resolving the conflict.This principle of interpretation of EU law has a long history and has resulted in, among others, the infamous Sturgeon decision. 78That case concerned Regulation 261/2004 on common rules for airline passenger compensation, Art. 5 of which made clear that compensation was due to passengers only in the event of cancellations, not delays.The CJEU nevertheless interpreted the Regulation as mandating compensation also in the event of long delays, reasoning that if it did not, the Regulation would violate the EU law principle of equal treatment and for that reason be (partially) invalid. 79Despite the ensuing controversy, the CJEU upheld its Sturgeon ruling in the subsequent Nelson case, inter alia because the ''objective of consumer protection'' was sufficiently important to justify ''even substantial negative economic consequences for certain economic operators'', in this case airline operators. 80For our purposes, while ''ad hoc'' balancing of GI protection and conflicting fundamental rights likely will not be allowable, Sturgeon and its progeny show that consideration of these rights within the framework of the GI regulation(s) is necessary.To do so, courts need not go nearly as far as the CJEU did in Sturgeon because the relevant ''sub (a)'' provisions already contain language through which the conflict can be resolved: the requirement that the GI's reputation is exploited, weakened, or diluted.In other words, courts could simply find that honest descriptive uses, creative expressions, or parodies of GIs do not satisfy these requirements and must therefore be tolerated.As stated above, this is a second-best solution because it lacks the clarity and legitimacy that a codified due cause exception would offer, but it is reassuring to think that even without a codified exception competing rights can -and in my view, must -be respected.