Girlguiding, the UK body overseeing Girl Guides and similar youth groups, has announced that transgender girls must leave its groups by September 2026, following a broader policy change that took effect in December 2025. The organisation first stated that transgender girls and young women, and others not recorded female at birth, would no longer be eligible to join, a move prompted by a 2025 Supreme Court ruling that clarified the term “sex” in the Equality Act 2010 as referring to biological sex rather than gender identity. Transgender girls already in the movement were told they could continue until September, after which they will no longer be able to take part in Rainbows, Brownies, Guides, or Rangers sections.
Legal and policy context
The decision is framed as a response to the Supreme Court’s April 2025 judgment and the subsequent legal advice Girlguiding received about compliance with the Equality Act 2010. The charity’s governing documents describe membership as being for girls and women, and its leadership argues that the Court’s interpretation of “sex” left them with no lawful option but to restrict membership to those recorded female at birth. Adult helper roles, however, will remain open to transgender and non-binary people, with the group emphasising that many volunteer positions are not defined by sex, only certain leadership and governance posts. This distinction allows Girlguiding to claim that the change is not a total exclusion from the movement, yet it has done little to neutralise criticism from LGBT rights groups and many volunteers.
Criticism and community impact
LGBTQ+ organisations such as Stonewall and TransActual have condemned the policy, calling it a harmful reversal of Girlguiding’s earlier inclusive stance, which had allowed transgender girls to join since 2017. Campaigners warn that forcing transgender girls to leave by September will cut them off from crucial social support networks, increase the risk of family conflict and outing, and send a clear message that they do not belong in spaces historically dedicated to girls’ empowerment. Some volunteers and adult leaders have threatened to resign, arguing that the decision conflicts with the charity’s stated values of inclusion and equality. They say the September deadline does not adequately protect the emotional well-being of young members and their families, even though Girlguiding describes it as a “grace period” to allow time to plan, seek support, and prepare for departure. For many affected families and activists, the move feels less like a gradual phase‑out and more like a forced exit from a community that once promised to be safe and welcoming.