The International Olympic Committee has announced a new eligibility guideline that is already generating strong reactions across the sports world.
Under the policy, which is set to take effect for the 2028 Olympic Games, participation in female events will be limited to biological females. According to the IOC, eligibility will be verified through a one-time genetic screening process focused on the presence or absence of the SRY gene. Officials say the goal of the new guideline is to ensure fairness and safety in competition across all Olympic sports.
The policy states that eligibility for the female category will initially be determined through SRY gene screening, which can be conducted via saliva, cheek swab or blood sample. The IOC noted that the presence of the SRY gene is considered a reliable indicator of male biological development and that testing methods are designed to be minimally intrusive. Athletes who test negative would meet eligibility requirements permanently, with no need for repeated testing unless a result is called into question.
Supporters of the decision say it represents a step toward preserving competitive balance in women’s sports. Others, however, have raised concerns about potential privacy issues and the broader implications for athletes, arguing that the policy could lead to increased scrutiny and unintended consequences.
The announcement quickly sparked widespread discussion on social media and beyond. Author J.K. Rowling voiced support for the move, calling it a return to fairness in women’s sports. Sports media personality Clay Travis also expressed agreement, while veteran broadcaster Bob Costas described the policy as “common sense” during a television appearance.
Former collegiate swimmer Riley Gaines, who has been outspoken on the issue, acknowledged the decision while noting that more conversations are likely ahead regarding the future of competition and inclusion in sports.
As the 2028 Games approach, the IOC’s new guideline is expected to remain a topic of ongoing debate, with athletes, officials and fans continuing to weigh its impact on the Olympic movement.