and it looks like it's pretty rubbish:
"Under the new guidance, places such as hospital wards, gyms and leisure centres will be able to question transgender women over whether they should be using single-sex services based on how they look, their behaviour or concerns raised by others."
https://www.thetimes.com/article/82eecc43-711f-4c0a-b669-42d09d60d63e?shareToken=e5c7b92df4468caa07dbd71d66c660ab