Arbitral Tribunal for Sport (TAS/CAS): Practical guide for football cases
When a player, club or agent is not satisfied with a decision by the FIFA Football Tribunal, the next instance is the Arbitral Tribunal for Sport — known by French acronyms as TAS (Arbitral Tribunal du Sport) or in English as CAS (Court of Arbitration for Sport).
It is the supreme court of world sport. Based in Lausanne, Switzerland, the TAS resolves sports disputes of all disciplines, but football represents a huge part of its workload. From the Bosman case (1995) to the Diarra case (2024), through Matuzalem, Webster, De Sanctis, and hundreds of contractual and disciplinary disputes, the TAS has shaped international sports law.
In this article I explain how TAS works in the context of football: when you can appeal, how a procedure starts, how much it costs, what right it applies, and what options you have if you can't pay the costs.
- What is TAS and what is its role in football?
- Divisions: Ordinary, Appeal, Anti-Doping and Ad Hoc
- When you can appeal a FIFA decision to the TAS
- The step-by-step appeal procedure
- Costs and the Legal Football Aid Fund (FLAF)
- Composition of the panel: 1 or 3 arbitrators
- Applicable law: FIFA regulations + Swiss law
- The award: binding effect and appeal to the Swiss Federal Court
- Ad Hoc Divisions at the Club World Cup and the Olympic Games
- Practical Tips for Players and Clubs
What is TAS?
The TAS was created in 1984 by the International Olympic Committee (IOC) to resolve sports disputes through arbitration. In 1994, it was restructured with the creation of the International Council of Arbitration for Sport (ICAS), which supervises and finances the TAS independently of the IOC.
Today, the TAS is a independent arbitral tribunal Since its creation, more than 50 sports organisations in the world have registered 12,000 cases, with an average of 900 per year. It has more than 450 arbitrators from more than 85 countries.
The TAS divisions
The Code of Sports-related Arbitration 1 July 2025) establishes the following divisions:
| Division | Function | Typical football case |
|---|---|---|
| Regular Division | First instance. Solve disputes where the parties have an arbitration clause that refers to the TAS. | Contract dispute between a club and a sponsor; commercial dispute between clubs |
| Appeals Division | Appeal against decisions of sports federations or bodies whose rules provide for the use of TAS. | Appeal of FIFA Football Tribunal (CRD, CEJ); FIFA disciplinary sanction appeal |
| Anti-Doping Division | Cases of violations of the World Anti-Doping Code. | Player sanctioned for doping; AMA appeal against a sanction considered insufficient |
| Ad Hoc Divisions | Temporary courts in large sporting events. Solve disputes in 24 hours. | Eligibility disputes during FIFA World Cup; conflicts during FIFA World Cup 2025 |
For football cases, the Appeals Division is the most relevant: it is where the decisions of the FIFA Football Tribunal, the Disciplinary Code and the Code of Ethics are appealed.
When you can appeal to the TAS
According to Article 49 of the FIFA Statutes (equivalent to Article 56 in the English version), FIFA recognizes the TAS to resolve disputes between FIFA, federations, confederations, leagues, clubs, players, officers, agents and agents organizing parties. The rules:
Deadline: 21 days from the notification of the full basis of the decision (art. 50, para. 1 of the Statute).
Prerequisite: To exhaust all internal FIFA channels. For decisions of the Football Court, this is automatically fulfilled.
Not subject to appeal to the TAS (art. 50, para. 3): violations of the Rules of Play; suspensions of up to 4 parties or 3 months (except doping); decisions on recognition of CNRD; decisions to be appealed before an arbitral tribunal recognized by a federation or confederation.
The step-by-step appeal procedure
1. Statement of Appeal
It is presented to the TAS within the 21 days. It should include: identification of the parties, the decision appealed, the grounds for appeal (may be provisional), and the application for appointment of arbitrator. CHF 1,000.
2. Appeal Brief
Within the 10 days following the declaration of appeal (or the time limit set by the TAS), the full brief is submitted with factual and legal arguments, evidence, petitions and list of witnesses/experts.
3. Respondent ' s response (Answer)
The defendant has a time limit (usually 20 days) to file his response, with the same requirements as the appeal brief.
4. Establishment of the Panel
On appeal, each party appoints an arbitrator from the TAS list. Chair of the Panel is selected by the President of the Appeals Division. If the parties agree to a single arbitrator, the President of the Division appoints him.
5. Hearing
The panel may decide to hold a hearing (presential in Lausanne, via videoconference or hybrid). Oral arguments are presented at the hearing, witnesses and experts are questioned, and the parties make their closing arguments.
6. Award
The panel deliberates in private and issues a arbitral award Which is final and bindingThe TAS awards are enforceable globally under the New York Convention on the Recognition and Enforcement of Foreign Arbitral Awards.
Costs and Legal Football Aid Fund
Litigating the TAS is not cheap. Costs include:
CHF 1,000 upon appeal, non-refundable.
The TAS fixes an advance which is normally paid by both parties equally. tens of thousands of Swiss francs Depending on the case. If not paid, the procedure is finished.
The TAS does not cover them. Each party pays its own lawyer. The panel may order a contribution to the legal costs of the winning party.
Applicable law
In appeals against FIFA decisions, TAS applies:
- FIFA regulations (RETJ, Disciplinary Code, Code of Ethics, Rules of Agent, etc.)
- In addition, Swiss law (Rule 49(2) of the FIFA Statute)
After the Diarra case, the TAS is expected to give greater weight to the national labour legislation the country of the contract in the compensation calculations, in line with the observations of the Court of Justice.
emblematic cases of TAS in football
| Case | Year | Relevance |
|---|---|---|
| Matuzalem (Shakhtar vs. Real Zaragoza) | 2008-2012 | Compensation of € 11.8M for breach of contract. The Swiss Federal Court annulled the award — one of the few annulment cases in history. |
| Webster (Hearts vs. Wigan) | 2007 | First important case on calculation of compensation for breach outside the protected period. |
| Diarra (Diarra vs. Lokomotiv) | 2016 | He confirmed the CRD decision of €10M. This case was later derived from the TJU's 2024 judgment. |
| Crystal Palace / DAC / Drogheda | 2025 | Three awards confirming the strict application of UEFA's multi-ownership rules and the date of 1 March. |
| RFC Seraing (vs. FIFA) | 2017/2025 | He confirmed the legality of the prohibition of TPO (Article 18ter RETJ), a case carried out by the same legal team of Diarra and Bosman. |
The appeal to the Swiss Federal Court
The TAS awards can only be challenged before the Court of Justice. Swiss Federal Court (Bundesgericht) for very limited reasons: irregular constitution of the panel, incompetence, ultra petita (to decide more than what was requested), violation of the right to be heard, or incompatibility with public order. No review of the facts or reassessment of the evidence.
In practice, the cancellations are exceptional.Matuzalem (2012) was the first annulment on grounds of substance in more than 20 years.
Practical Tips
- Don't let the 21-day deadline go past. It is improrogable for the declaration of appeal. It counts from the notification of the full foundation of the FIFA decision.
- Calls for the full basis of FIFA’s decision within 10 days. If you don’t ask, the decision becomes firm and you can’t appeal.
- Have CHF 1,000 of the registration fee ready. No payment, no appeal.
- Evaluate if you need suspensive effect. If the decision forces you to pay or imposes a sports penalty, you can ask for suspension — but be prepared to argue why it is necessary.
- Hire a lawyer with experience in TAS. The procedure is arbitral, not ordinary judicial. The rules of evidence and the standards of argumentation are specific. A lawyer with no experience in TAS may cost you the case.
- If you can't pay, check the FLAF. The Legal Football Aid Fund exists exactly for these cases.
- Prepare for an audience in Lausanne Have witnesses and experts identified from the start.
- The award is final. Except for extremely serious procedural vices, there is no second chance after TAS.
Related articles
- FIFA Football Tribunal: what it is, how it works and how to litigate
- The Diarra case (C-650/22): the sentence that changes football
- Termination of contract without just cause: consequences and penalties
- RETJ explained article by article
- Multi-owned clubs (MCO): FIFA and UEFA regulation
- FIFA training rights: what they are, how they are calculated and how to claim them
This guide is based on the Code of Sports-related Arbitration of the TAS (existing since July 1, 2025), the FIFA Statutes (2024, arts. 49-51), official information from tas-cas.org and inside.fifa.com/legal, and analysis from Global Sports Advocates and the Georgetown Law Library. This guidance is informative and does not replace the advice of a lawyer specialized in sports arbitration.
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