LAUSANNE, Switzerland — The International Olympic Committee (IOC) is moving towards implementing a comprehensive ban on transgender women competing in female sports categories, marking a significant policy reversal that could reshape Olympic participation ahead of the 2028 Los Angeles Games.
The proposal, part of IOC President Kirsty Coventry’s campaign pledge to “protect women’s sport,” comes as a special working group reviews the “protection of the female category.” While IOC officials maintain that “no decisions have been taken yet,” sources close to the organisation indicate the ban could be introduced as early as 2026.
Scientific evidence drives policy shift
The potential change follows a science-based review presented by IOC medical and scientific director Dr. Jane Thornton, which found that athletes born male retain physiological advantages even after testosterone reduction. The findings have intensified calls for universal eligibility rules across all Olympic sports.
Currently, the IOC allows individual sports federations to establish their own criteria, creating inconsistent policies worldwide. Under existing rules, transgender women may compete if they maintain testosterone levels below specific thresholds.
Growing sports world divide
The IOC’s potential stance reflects deepening divisions within international sports. Major federations including World Athletics, World Aquatics, and World Rugby have already restricted participation for transgender athletes who underwent male puberty, citing fairness and safety concerns.
Trans rights advocates argue such blanket bans violate human rights and compromise the Olympic Charter’s inclusion principles.
High-profile cases fuel debate
The controversy gained prominence during the Tokyo 2020 Games when New Zealand weightlifter Laurel Hubbard became the first openly transgender woman to compete at an Olympics. More recently, Algerian boxer Imane Khelif’s gold medal at the Paris 2024 Olympics reignited discussions after reports emerged that she had previously failed a gender eligibility test.
The development coincides with President Donald Trump’s executive order “Keeping men out of women’s sports,” which extends to the 2028 Los Angeles Olympics and reportedly includes plans to deny visas to transgender athletes seeking to compete.
Implementation timeline
IOC insiders suggest any ban would likely take effect after the 2026 Winter Olympics but before the Los Angeles Games. The working group’s final recommendations are expected within the next year.
The challenge facing Olympic officials is balancing scientific evidence and sporting fairness with human rights considerations while maintaining the Olympic movement’s commitment to inclusion.
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