Nicola Coughlan has helped raise more than £100K for the trans and gender non-conforming charity Not A Phase. Last week, the Bridgerton star reacted to the Supreme Court ruling in the UK that the definition of a woman now only covers those assigned female at birth,

Bridgerton actress Nicola Coughlan has made her feelings clear on trans rights, with a swipe on social media at Harry Potter author J.K. Rowling. Rowling has been highly visible on social media this week, celebrating the UK’s Supreme Court ruling that a definition of a woman is a based on biological sex, not gender.

Nicola Coughlan spoke out against J.K. Rowling and HBO’s new “Harry Potter” series after the author celebrated the U.K. Supreme Court’s ruling that the legal definition of a woman is based on biological sex.