Milano Cortina 2026 Winter Olympics: summary of Court of Arbitration for Sport decisions

Insights23 Feb 2026
By Martin RossMark LebbonPeter DivitcosNick Fogarty and Keshi Moore

During the Milano Cortina 2026 Winter Olympic Games the Court of Arbitration for Sport (CAS) Ad Hoc Division operated to resolve, on an expedited basis, disputes that arose immediately before and during Milano Cortino 2026, ensuring athletes and sporting organisations had prompt access to a specialised tribunal. 

CAS Ad Hoc Division

CAS is an international body responsible for resolving sports related disputes. Since 1996, CAS has convened an ad hoc tribunal at every Olympic Games. The mandate of the CAS Ad Hoc Division is to promptly determine ‘ any dispute arising on the occasion of, or in connection with, the Olympic Games in accordance with the Code of Sports‑Related Arbitration[1]. The CAS Ad Hoc Division provides arbitration of disputes that fall within its jurisdiction, with decisions in urgent cases possible within 24 hours, and ideally in line with the competition schedule.

Under Article 1 of the CAS Ad Hoc Division Rules, the tribunal’s jurisdiction extends to disputes arising during the Olympic Games or within the ten days preceding the Opening Ceremony. The jurisdiction of the CAS Ad Hoc Division is ordinarily engaged once internal remedies under the relevant sports body have been exhausted (unless doing so would render the application ineffective). As such, a preliminary question for each Panel hearing an application in the CAS Ad Hoc Division is to determine whether the CAS Ad Hoc Division has jurisdiction to hear the application. 

CAS opened two temporary offices in Milan to provide dispute resolution services immediately before and during Milano Cortina 2026, operating between 27 January 2026 and 22 February 2026. [2] The first office hosts the CAS Ad Hoc Division. The second office hosted a section of the CAS Anti-Doping Division which is responsible for adjudicating doping-related cases arising during Milano Cortina 2026 as a first-instance authority.

Where an application is made to the CAS Ad Hoc Division, the matter is generally heard by three arbitrators. A panel of 9 arbitrators was appointed to the CAS Ad Hoc Division for Milano Cortina 2026. [3]

Case summaries

As we have done with previous Olympic Games, our specialists have prepared a summary of all the decisions of the CAS Ad Hoc Division in relation to Milano Cortina 2026. Although established for Milano Cortina 2026, the CAS Anti-Doping Division did not issue any decisions. 

The CAS Ad Hoc Division arbitrated nine (9) applications in relation to Milano Cortina 2026, compared with 10 in PyeongChang 2018 and 7 in Beijing 2022.

The decisions of the CAS Ad Hoc Division for Milano Cortina 2026 related to:

  • jurisdiction of the CAS Ad Hoc Division;
  • selection of athletes to participate in Milano Cortina 2026;
  • a provisional suspension following an adverse analytical finding under anti-doping rules;
  • breach of the Olympic Charter relating to athlete expression of views;
  • the application of equipment rules to a novel helmet design; and
  • a provisional suspension following serious allegations of abuse. 

No disputes relating to ‘field of play’ came before the CAS Ad Hoc Division for Milano Cortina 2026.

The applicant was not successful in any of the matters taken to the CAS Ad Hoc Division during Milano Cortina 2026. 

Jurisdiction of CAS Ad Hoc Division

Each Panel hearing an application in the CAS Ad Hoc Division must determine whether it has jurisdiction to hear the application.

Under Article 1 of the CAS Ad Hoc Division Rules, the jurisdiction of the CAS Ad Hoc Division is the resolution of any disputes covered by Rule 61 of the Olympic Charter, insofar as they arise during the Olympic Games or during a period of 10 days preceding the Opening Ceremony of the Olympic Games. Rule 61 of the Olympic Charter provides: 

‘Any dispute arising on the occasion of, or in conjunction with, the Olympic Games shall be submitted exclusively to the Court of Arbitration for Sport (CAS), in accordance with the Code of Sports-Related Arbitration.’ 

The Opening Ceremony for Milano Cortina 2026 was held on 6 February 2026, meaning the CAS Ad Hoc Division had jurisdiction in connection with disputes arising on or after 27 January 2026. 

CAS OG 26/01: Aleksandr Bolshunov v International Ski and Snowboard Federation  

CAS OG 26/02: Irish Luge Federation v International Luge Federation

CAS OG 26/03: Katie Uhlaender v Bobsleigh Canada Skeleton (BCS), Joseph Cecchini & International Bobsleigh and Skeleton Federation (IBSF)   

Selection disputes

Participation in the Olympic Games represents the culmination of many years of dedication and is often the pinnacle of an athlete’s career. However, as Rule 44.3 of the Olympic Charter makes clear, ‘ nobody is entitled as of right to participate in the Olympic Games’ . [7] Rule 44.4 further provides:

‘An NOC [National Olympic Committee] shall only enter competitors upon the recommendations for entries given by national federations. If the NOC approves thereof, it shall transmit such entries to the OCOG [Organising Committee for the Olympic Games]. The OCOG must acknowledge their receipt. NOCs must investigate the validity of the entries proposed by the national federations and ensure that no one has been excluded for racial, religious or political reasons or by reason of other forms of discrimination.’ 

While most qualification and selection disputes are resolved before the Olympic Games, some disputes remain active in the immediate lead up to the event. These unresolved matters can result in urgent applications to the CAS Ad Hoc Division.

CAS OG 26/05: Angela Romei v Italian Ice Sports Federation

CAS OG 26/06: Angela Romei v Italian Ice Sports Federation and World Curling Federation (WCF) 

Doping matters

Anti-doping policies, rules and regulations are fundamental to the integrity of sport. There is a well-established international anti-doping framework for high level sport and events.

CAS Anti-Doping Division jurisdiction is limited to anti‑doping rule violations that have been formally referred to it by the responsible results‑management authority, such as the International Testing Agency during the Olympic Games.

In the case involving a provisional suspension at Milano Cortina 2026, the results‑management authority was NADO Italia, not the International Testing Agency. Consequently, the CAS Anti-Doping Division had no authority to assume the case. This dispute was heard by the CAS Ad Hoc Division.

CAS OG 26/07: Rebecca Passler v NADO Italia Antidoping; World Anti-Doping Agency, Italian Winter Sports Federation, International Olympic Committee, International Testing Agency, International Biathlon Union & Italian National Olympic Committee

Olympic Charter and an athlete’s freedom of expression

Every athlete competing at Milano Cortina 2026 was required to sign the Conditions of Participation, under which they agreed to be bound by the Olympic Charter, including the Guidelines on Athlete Expression.[11]

Rule 40.2 of the Olympic Charter provides that:

‘All competitors, team officials or other team personnel in the Olympic Games shall enjoy freedom of expression in keeping with the Olympic values and the Fundamental Principles of Olympism, and in accordance with the Guidelines determined by the IOC Executive Board’. 

The Guidelines on Athlete Expression for Milano Cortina 2026 are designed to ensure that sport at the Olympic Games remains neutral and free from political, religious, or other forms of interference. Their purpose is to maintain the focus on competition and on celebrating athletic performance.

Athletes continue to have opportunities to express their views throughout the Games, including through traditional media, digital platforms, and interviews. However, expressions of views are not permitted during official ceremonies, during competition or on the field of play, or within the Olympic Village. These measures aim to uphold the Olympic mission of bringing the world together and ensuring that each athlete’s moment of glory is respected and shared on a global stage.

CAS OG 26/09: Vladyslav Heraskevych v International Bobsleigh & Skeleton Federation (IBSF) & International Olympic Committee (IOC)

Rules of the sport

Athletes and participants in every sport at Milano Cortina 2026 are required to adhere to all the applicable rules and regulations governing their sport. This includes the official rules of play, technical and operational guidelines and codes of conduct and ethics.

Disputes can arise when an official or governing body determines that an athlete, team or official has breached one of these rules, leading to questions about interpretation, enforcement, or the consequences of the alleged infraction. 

Where such a dispute arises on the occasion of, or in connection with, the Olympic Games it may be heard by the CAS Ad Hoc Division. 

CAS OG 26/04: British Bobsleigh & Skeleton Association (BBSA) v International Bobsleigh and Skeleton Federation (IBSF)

CAS OG 26/08: Raimo Reinsalu v International Skating Union


[1] Article 1 of the CAS Ad Hoc Division Rules, by reference to Rule 61 of the Olympic Charter.
[2] CAS Bulletin 2025/ 3 & 4, Editorial, Bulletin_2025_3&4_For_Pub.pdf , page 5; CAS Media Release, 23 January 2026, https://www.tas-cas.org/generated/assets/lists/dceab111-07bc-435f-b5f9-de88eff9db72/CAS%20Media%20Release_Milano_Cortina_2026.pdf .
[3] CAS Media Release, 23 January 2026, https://www.tas-cas.org/generated/assets/lists/dceab111-07bc-435f-b5f9-de88eff9db72/CAS%20Media%20Release_Milano_Cortina_2026.pdf
[4] CAS OG 26/01, Aleksandr Bolshunov v International Ski and Snowboard Federation, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/OG%2026-01%20Arbitral%20Award.pdf. 
[5] CAS OG 26/02, Irish Luge Federation v International Luge Federation, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/OG%2026-02%20Arbitral%20Award.pdf. 
[6] CAS OG 26/03, Katie Uhlaender v Bobsleigh Canada Skeleton, Joseph Cecchini & International Bobsleigh and Skeleton Federation, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/Award%20Final%20OG%2026-03.pdf. 
[7] Olympic Charter, in force as from 3 February 2026, https://stillmed.olympics.com/media/Documents/International-Olympic-Committee/IOC-Publications/EN-Olympic-Charter.pdf
[8] CAS OG 26/06, Angela Romei v Italian Ice Sports Federation, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/OG%2026-05%20Arbitral%20Award.pdf. 
[9] CAS OG 26/06, Angela Romei v World Curling Federation, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/OG%2026-06%20Arbitral%20Award.pdf. 
[10] CAS OG 26/07, Rebecca Passler v NADO Italia Antidoping, World Anti-Doping Agency, Italian Winter Sports Federation, International Olympic Committee, International Testing Agency, International Biathlon Union and Italian National Olympic Committee, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/OG%2026-07%20Arbitral%20Award.pdf. 
[11] Guidelines on Athlete Expression - Olympic Winter Games Milano Cortina 2026,  https://img.olympics.com/images/image/private/w_auto/primary/hlhnqokktckbxgc3vbd7
[12] CAS OG 26/09, Vladyslav Heraskevych v International Bobsleigh & Skeleton Federation & international Olympic Committee, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/OG%2026-09%20Arbitral%20Award.pdf. 
[13] CAS OG 26/04, British Bobsleigh & Skeleton Association v International Bobsleigh and Skeleton Federation, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/OG%2026%2004%20Arbitral%20Award.pdf. 
[14] CAS OG 26/08, Raimo Reinsalu v International Skating Union, https://www.tas-cas.org/generated/assets/lists/feb900ba-1137-4b78-a9ff-d68af7869087/OG%2026-08%20Arbitral%20Award.pdf  

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