Court of Arbitration for Sport (CAS)

Sports Arbitration Court (French: Tribunal Arbitral du Sport - TAS; English: Court of Arbitration for Sport - CAS) is an international and independent judicial body established to resolve legal disputes arising in the world of sport through arbitration or mediation. The institution is headquartered in Lausanne, Switzerland and provides services globally through its offices in Sydney, New York and Lausanne.

Historical Development and Structural Reforms

The idea for establishing the court emerged in the early 1980s due to the need to resolve international sports disputes quickly and at low cost through a specialized body rather than general courts. The proposal presented in 1981 by Juan Antonio Samaranch, President of the International Olympic Committee (IOC), was adopted in 1983 and the court officially began operations in 1984.

In its early years, the court was funded by the IOC and its administrative structure was closely intertwined with the IOC, raising questions about its independence. Following the Gundel Case heard before the Swiss Federal Court in 1993, CAS was confirmed as a genuine arbitral tribunal but structural changes were deemed necessary to fully establish its independence. In this context, the "Agreement on the Reform of International Sports Arbitration" signed in Paris in 1994 established the International Council of Arbitration for Sport (ICAS), which assumed responsibility for the court’s governance and financing. Through this reform, CAS became fully administratively and financially autonomous from the IOC.

Organizational Structure and Units

CAS operates under the supervision of ICAS and comprises a panel of at least 300 expert arbitrators. Its adjudicative activities are primarily carried out by the following units:

• Ordinary Arbitration Division: Acts as a court of first instance to resolve legal disputes arising from contracts between parties such as transfers, sponsorships and broadcasting rights.
• Appeals Arbitration Division: Serves as the final appellate body for reviewing disciplinary and eligibility decisions issued by international sports federations (FIFA, UEFA, etc.) or national sports authorities.
• Ad Hoc (Temporary) Units: Temporary courts established at the venue of major sporting events such as the Olympic Games to resolve disputes within very short timeframes, often as little as 24 hours.
• Anti-Doping Division (ADD): Established in 2019, this unit acts as the court of first instance or appellate body in doping cases.

Procedure and Nature of Decisions

For a CAS proceeding to commence, the parties must have entered into a written arbitration agreement or the relevant sports organization’s statutes must contain a clause recognizing CAS jurisdiction.

• Language and Arbitrator Selection: The languages of arbitration are French, English and Spanish. Other languages may be permitted under specific conditions. The parties select arbitrators from the list maintained by CAS.
• Applicable Law: In ordinary arbitration, the law chosen by the parties applies; in appeals proceedings, the rules of the relevant sports organization are applied, supplemented by Swiss law.
• Binding Nature of Decisions: Decisions rendered by CAS (awards) are final and have international validity under the New York Convention. Challenges to these decisions may only be brought before the Swiss Federal Court on very limited grounds such as lack of jurisdiction, violation of mandatory legal rules or breach of public policy.

Institutional Significance

CAS has established a legal framework that responds to the unique dynamics of sport (speed, expertise and confidentiality). As the institution leading the development of global principles known as "Lex Sportiva" (Sports Law), it aims to ensure that sport is conducted on a fair and impartial basis, free from political and commercial pressures. All major international sports federations and the World Anti-Doping Agency (WADA) recognize the jurisdiction of CAS.