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Posts by Antoine Duval

« Des années de procédures auront donc abouti à une amende de 5 000 euros »

Et la seule véritable sanction (interdiction de diriger des entreprises liées aux marchés publics) a été levée... 7 mois après la condamnation 🙃

La justice des cols blancs :
- Plus lente
- Peu contraignante
- Si clémente

1 week ago 434 272 14 6
The IOC policy proposes to reassign their sex against their will for the purpose of Olympic competitions.

The IOC policy proposes to reassign their sex against their will for the purpose of Olympic competitions.

Due to the new Policy on the Protection of the Female Category in Olympic Sport, all women and girls will have to undergo a genetic test.

MICHELE KRECH and ANTOINE DUVAL reveal the scientific, procedural, and legal shortcomings of this new policy.

verfassungsblog.de/ioc-genetic-...

2 weeks ago 8 5 0 1

In this post, @antoineduval.bsky.social and I offer an initial assessment of the IOC's justifications for its new genetic sex testing policy, demonstrating that its claims of scientific consensus, consensus among female athletes, and compliance with human rights laws are completely unsubstantiated.

2 weeks ago 2 3 0 0
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Signatory Information Form: Joint Statement from Legal Experts on Genetic Sex Testing in Sport The International Olympic Committee (IOC) is reportedly about to announce a new policy implementing universal genetic sex testing and a ban on transgender and intersex athletes competing in the women'...

If you are a legal expert/scholar and wish to sign the Statement, you can do so via this form: docs.google.com/forms/d/e/1F...

3 weeks ago 1 2 1 0

At the time of writing, it has been endorsed by more than 80 lawyers and legal scholars (the list of signatories is regularly updated at sub.asser.nl/SportsLaw/Bl...).

3 weeks ago 0 1 1 0

Our Statement complements previous authoritative statements, such as the one of UN Human Rights experts on Fairness, Inclusion & Non-Discrimination in Sport (ohchr.org/sites/defaul...) & the letter of CSOs led by @sportrightsall.bsky.social (see sportandrightsalliance.org/olympics-sex...).

3 weeks ago 2 2 1 0
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#Sportslaw Breaking!

Yesterday, we shared the Joint Statement from Legal Experts on Genetic #SexTesting in Sport with the #IOC.

It argues that genetic sex testing violates numerous national & international laws & calls on the #IOC to reject its use as eligibility criteria.

👇👇👇

3 weeks ago 1 3 1 0
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Delighted to host @antoineduval.bsky.social at @lauterpachtcentre.bsky.social for a conversation on the democratic deficit inherent in the transnational dispute resolution structures of #sports #CAS
@cambridgelaw.bsky.social @tmcasser.bsky.social

www.lcil.cam.ac.uk/press/events...

2 months ago 5 3 0 0
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10. If the #Olympics are about bringing humankind together, athletes should be able to express their differences, while excluding hate speech. Being opinionated is part of (global) society & respectfully expressing disagreements will always be healthier than repressing them.

#Sportslaw #CAS #IOC

2 months ago 2 1 0 1

9. Finally, I believe it is high time to allow athletes to express their views more freely at the #Olympics. While (at times authoritarian) host countries can display openly nationalist propaganda through the opening/closing ceremonies, athletes are being silenced.

2 months ago 3 0 1 0

8. In this case, it seems to me that the restrictive effect of the rule on the freedom of expression of #heraskevych
is not proportionate to attain its (legitimate ?) aim (the neutrality of sport). The athlete is not attacking Russia/Russians, he is celebrating his teammates.

2 months ago 2 0 1 0

7. Under the recent #Semenya decision of the Grand Chamber of the #ECtHR, the #CAS and the Swiss Federal Supreme Court have to exercise a strict review of the compatibility of the SGBs' rules and decisions when they affect the fundamental rights of athletes.

2 months ago 3 0 1 0

6. If, nonetheless, the use of the helmet by #heraskevych
is considered "political propaganda" under Rule 50 by #CAS, then the question of the compatibility of the rule with Article 10 of the ECHR will become central.

2 months ago 2 0 1 0

5. In general, I believe the #CAS should also chastise the #IOC for failing to provide clarity through its guidelines about what "political propaganda" entails.

This is a blatant violation of the principle of legality, which affects strongly the fundamental rights of athletes.

2 months ago 3 2 1 0

4. Such an interpretation would run counter the #IOC's own commitment in the #OlympicCharter to the health of athletes and to the fundamental right to access sports worldwide. Celebrating athletes, and mourning their premature death, is in principle what #Olympism should be about!

2 months ago 2 0 1 0

3. On a), #CAS would have to take stand on what constitutes "political propaganda" and what doesn't.

In my view, it's a stretch to interpret political propaganda as including #heraskevych's celebration of the life (& unfortunate death) of fellow Ukrainian athletes.

2 months ago 2 0 2 0

2. If there is a sanction, it will most likely be challenged at the #CAS, which will decide the following issues:

a) Does the helmet constitute #PoliticalPropaganda ?

b) Is a rule 50 OC whose scope bans this type of expression reconcilable with Article 10 #ECHR?

2 months ago 3 1 1 0

1. Will the #IOC/#ISBF dare sanction an athlete for wearing a helmet commemorating fellow Ukrainian athletes who died due to Russia's invasion?

- From a communication's perspective, this would be a terrible own goal.
- On the other hand, the #IOC will want to defend its authority.

2 months ago 2 0 1 0
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Ukraine racer defies IOC ban by wearing ‘helmet of memory’ as anger grows A Ukrainian skeleton racer has accused the International Olympic Committee of ‘betrayal’ after it banned his racing helmet showing images of athletes and friends killed following Russia’s invasion

#Sportslaw in action at #MilanoCortina2026

Will the #IOC/#IBSF dare to sanction #heraskevych
if he wears his memorial helmet during the competition?

Here are some thoughts on a case to watch 👇👇👇

#CAS #OlympicCharter #FreedomofExpression #ECHR #Neutrality

www.theguardian.com/sport/2026/f...

2 months ago 6 2 1 0
Asser International Sports Law Blog | A World Cup Without the World? How Trump’s Travel Ban Contradicts FIFA’s Values - By Rasoul Rahmani Editor's note: Rasoul Rahmani is a PhD Candidate at the Faculty of Law, University of Turku, Finland

"The uncomfortable truth is that Infantino seems unwilling to risk his personal relationship with Trump by publicly criticizing policies that fundamentally contradict FIFA’s stated mission."

Excellent from Rasoul Rahmani on @antoineduval.bsky.social's sports law Blog

www.asser.nl/SportsLaw/Bl...

2 months ago 6 2 0 0
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La proportionnelle : une urgence démocratique L'adoption du mode de scrutin proportionnel apparaît aujourd'hui, selon deux politistes, comme une condition nécessaire pour redonner à la démocratie française la capacité de renouer avec des gouverne...

👀 À lire sur @laviedesidees.bsky.social : « La proportionnelle, une urgence démocratique », une note co-écrite avec @egrossman.bsky.social qui nous tient très à cœur dans la crise politique que nous traversons. laviedesidees.fr/La-proportio...

4 months ago 32 12 2 5
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Delighted to announce the @routledgebooks.bsky.social Series on Sport & Human Rights that I will edit with @danihee.bsky.social @sportandrights.bsky.social

@idrottsforum.bsky.social @prof-mark-james.bsky.social @antoineduval.bsky.social @cambridgelaw.bsky.social
📌 www.routledge.com/Sport-and-Hu...

5 months ago 10 5 1 0

Bien sûr, pas de problème.

5 months ago 0 0 0 0
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Ban on Maccabi Tel Aviv fans is a terrible decision – and a depressing one | Barney Ronay The idea that barring the Israeli club’s supporters from Villa Park will de-escalate a volatile situation just doesn’t stand up

A thread on Barney Ronay's article criticising the decision Birmingham City Council and supported by West Midlands police to ban Maccabi Tel Aviv supporters from traveling to Birmingham. It might be a depressing decision but it's not a terrible one. www.theguardian.com/football/202...

6 months ago 30 20 3 6
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More political theatre while Gaza burns - josimarfootball.com Uefa and Fifa’s failure to sanction the Israel Football Association is a moral and political failure.

In advance of tomorrow's match between Italy and Israel, here again is my and @antoineduval.bsky.social piece in @josimarfootball.bsky.social on the serious governance failures that mean Israel is still allowed to compete. And no, the peace-plan changes nothing josimarfootball.com/2025/10/06/m...

6 months ago 10 7 0 0
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The Legal Implications of the Semenya Ruling from a Swiss perspective - Strasbourg Observers Emilie Weible, Claudio Cerqueira, Dr. Marjolaine Viret *** This is the final post in our symposium on the ECtHR Grand Chamber ruling in Semenya v. Switzerland. The symposium was curated by Dr. Antoine...

The final post of the symposium by @marjolaineviret.bsky.social, Emilie Weible and Cláudio Cerqueira focuses on the impact of the #Semenya judgement from a Swiss perspective.

It is available at strasbourgobservers.com/2025/10/10/t...

#Sportslaw #CAS #Arbitration #PILA #ECtHR

6 months ago 0 1 0 0
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The Elephant in the Room: The Grand Chamber and the independence of the CAS - Strasbourg Observers Dr. Faraz Shahlaei & Dr. Antoine Duval *** Between the first and the eight of October, the Strasbourg Observers blog is hosting a symposium examining various aspects of the ECtHR’s ruling in Semenya v...

The seventh blog by myself & @Faraz7S focuses on the 'elephant in the room' after the #Semenya judgment: the questionable independence of the #CAS from the SGBs.

It is available at strasbourgobservers.com/2025/10/09/t...

#Sportslaw #ECtHR #ECHR #CAS #Judicialindependence #SeparationOfPowers

6 months ago 1 1 1 0
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Access to Remedy in the Grand Chamber’s Semenya v. Switzerland Decision - Strasbourg Observers by Daniela Heerdt *** Between the first and the eight of October, the Strasbourg Observers blog is hosting a symposium examining various aspects of the ECtHR’s ruling in Semenya v. Switzerland. The sy...

The sixth blog by Daniela Heerdt looks at how the #Semenya judgment affects the right to access to remedy.

It is available at strasbourgobservers.com/2025/10/08/a...

#Sportslaw #ECtHR #Remedy

6 months ago 1 1 1 0
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Contextualizing Semenya: The current and future role of the European Court of Human Rights in sports - Strasbourg Observers Dr. Daniel Rietiker *** Between the first and the eight of October, the Strasbourg Observers blog is hosting a symposium examining various aspects of the ECtHR’s ruling in Semenya v. Switzerland. The ...

The fifth blog of our symposium by Daniel Rietiker contextualises the #Semenya judgment by situating it within the broader approach of the #ECtHR to sports governance and dispute resolution.

It is now available at strasbourgobservers.com/2025/10/07/c...

#Sportslaw #ECHR #Mutu #Pechstein

6 months ago 1 2 1 0

Our (with @ncgeehan.bsky.social) piece on #UEFA/#FIFA's failure to sanction the #Israel Football Association is out @josimarfootball.bsky.social.

We argue that they are unethical in the name of neutrality, applying unjustifiable double standards to Russia & Israel, & failing to enforce their rules.

6 months ago 8 6 0 0