We are not in or near Richmond.
When we were looking at schools, I looked at the uniform policy of the school I liked most, and realised that it required girls to wear dresses/skirts, with trousers only allowed if there are extremely low temperatures and HT has explicitly advised that on this day only, trousers are allowed.
Not that school then, I thought, and looked at the others. Only to find that every local (state) primary school has uniform policies prohibiting girls from wearing trousers.
Going back to re-visit the schools, I brought this issue up with the HTs. I was told that girls couldn't be allowed trousers, or else boys would have to be allowed dresses/skirts too, and where would that take us?
So yes, it clearly still is an issue.