I work for a government young organisation. It's a youth organisation that involves/revolves around residential trips. The young people are 16.
Beforehand if a young person was trans, for sleeping arrangements we would call up their friends who they wanted to share accommodation and ask if the parents were happy for their young person to share with (politically correct) person who may not associate with their biological gender.
Now things have changed. Now we must not ask a Young person for their gender and the young person can freely choose where they feel most comfortable to sleep/shower/toilet.
We very much state that these things are single gender as the young people are 16 and we wanted to assure parents that their young people are safe and not going to go home pregnant. While the same rules will apply 'boys tents over there.... Girls tents around there...' if you're trans you get to pick what camp and we're not allowed to tell their room mates nor does the YP have to tell their room mates.
At present we seem to have a fair few young people who are female to male if that makes a difference.
I'm not particularly happy with this, and I think it's a safeguarding risk and a huge headache.