Today we hear from the woman who was the UK’s only transgender judge.

Laura speaks to Victoria McCloud, who stepped down from the job last year, about her challenge to overturn the Supreme Court unanimous ruling that a woman is defined by biological sex under equalities law.

In an extended interview, Victoria talks about why she thinks she could succeed, and about the ruling’s consequences.

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Newscast brings you daily analysis of the latest political news stories from the BBC. It was presented by Laura Kuenssberg. It was made by Chris Flynn and Rufus Gray. The technical producer was Daffyd Evans. The assistant editor is Chris Gray. The editor is Sam Bonham.