UK GDPR and Data Protection Act 2018: Primary legislation governing how personal information can be shared and used in the recommendation letter. Ensures compliance with data protection principles and individual privacy rights.

Safeguarding Regulations: Including Children Act 1989, Keeping Children Safe in Sport guidance, and Safeguarding Vulnerable Groups Act 2006. Particularly relevant if the athlete is under 18 or vulnerable, ensuring appropriate protection measures are in place.

Equality Act 2010: Ensures the recommendation letter doesn't discriminate based on protected characteristics and maintains objectivity in the assessment of the athlete's abilities and performance.

Defamation Act 2013: Governs statements made about individuals, ensuring all information provided in the recommendation letter is truthful, accurate, and can be substantiated to avoid potential defamation claims.

Professional Standards and Guidelines: Includes relevant sporting body codes of conduct, coaching qualification standards, and Sport England guidelines that may impact the content and format of the recommendation.

Common Law Duty of Confidentiality: Legal obligation to maintain privacy and confidentiality of sensitive information, requiring appropriate consent for sharing personal information in the recommendation letter.