Sports Law Firm in Spain · ATHLON Sport Legal Services

ATHLON Sport Legal Services is the alliance between Letslaw and Tejeira Sports Law to offer comprehensive legal advice to professional sport. Letslaw provides group legal structure, presence in 40+ countries and multidisciplinary capacity; Tejeira Sports Law provides specialization in sports law, relationships with FIFA, CAS and federations. We are not a generalist sports law firm Spain with a sports division added on, we are an alliance built exclusively for those who compete, manage and innovate in professional sports.

Services for athletes and agents

As a specialized football lawyer Spain and sports legal services Madrid provider, we work with professional footballers, athletes and sports players, agents and representatives, and developing talents, covering:

Sports law and regulation: sports contracts, national and international transfers, representation before FIFA, CAS and federations, disciplinary proceedings, broadcasting and image rights, and sponsorships. As a FIFA agent lawyer Spain, we provide athlete legal representation Spain across contracts, transfers and disputes.
Sports Technology (Sports Tech): fan engagement platforms, sports apps, AI applied to sports, wearables and biometric data, SaaS contracts and cybersecurity.
Athlete Taxation: impatriate regime, international tax residency, image rights taxation, taxation of prizes and sponsorships, taxation of foreign athletes, wealth planning and tax optimization of sports structures.
Athlete Family Office: asset protection, investment vehicles, real estate investments, due diligence, successions and family planning.
Academies and Talent Development: minor protection, training contracts, relationships with parents and guardians, academy compliance and international programs.

Services for clubs and organizations

We serve professional and semi-professional clubs, federations, and funds and investors in sports assets, acting as your legal department without the costs of having it in-house:

Data Protection and Compliance: GDPR for clubs and federations, athletes’ medical data, minors’ data, video surveillance, whistleblowing channels and sports compliance.
E-Sports and Gaming: player contracts, teams and organizations, sponsorships, broadcasting rights, intellectual property and online competitions.
Sports Immigration: athlete visas, residence permits, international relocations, Spanish nationality and international mobility.
Audiovisual and Digital Content: platform contracts, audiovisual production, content licensing, sports influencers, digital monetization and online reputation management.
Sports Investment and M&A: club acquisitions and sales, investment fund entry, sports due diligence, sports SPVs, transaction financing and sports joint ventures.

Specially designed for First RFEF Clubs, LaLiga Hypermotion, academies, regional federations and sports investment funds.

Why ATHLON

Real sports and technology specialization: not a generalist firm with a sports division. It is an alliance built exclusively for professional sports.
International coverage and legal + business vision: representation before FIFA, CAS and UEFA. Active network in 40+ countries through Letslaw.
Senior multidisciplinary team: no juniors, no delegation. Partners work directly on every case.