I've just seen that a workplace of my brother's (not in the UK) has introduced 'third space' toilets - for disabled people, non-binary or those transitioning, or anyone not comfortable in 'single-gender' toilets'. Single-gender toilets are still available elsewhere. These new toilets are complete cubicles so self-contained within the 'neutral' space.
Great! I thought. People have often suggested gender-neutral or third-space toilets as a solution to 'trans X ppl in c*s X toilets'.
I just had to ask one thing - were these new toilets, or had existing toilets been converted?
They were existing toilets that had been converted.
Were they previously the men's or women's toilets?
Can you guess?
Move over, ladies!