Four of the eleven unions officially affiliated with the Labour Party have announced that they will boycott the Labour Women’s Conference this year. Unison, Aslef, Usdaw, and the Musicians’ Union cited the party’s decision to ban trans women from attending the event. The news follows Labour’s cancellation of the 2025 women’s conference after the Supreme Court’s ruling that ‘woman’ refers to sex-assigned-at-birth under the Equality Act 2010. ‘Compliance with the law’ In December, the party’s National Executive Committee (NEC) then took a vote to formally exclude trans women from proceedings at the women’s conference. Note, particularly, that the trans ban at…