I guarantee that you could not identify REAL COMMITTED transgendered. And if you can't tell the diff -- why in the world would you care?
Enforcement might be tricky. Maybe EVERYONE has to show ID to get access to a dressing room. So that "profiling" is not an issue. If protection for TRUE Transgenders is NOT ABUSED.. It should never ever get to be an inconvienience for any of us "others"...
It gets sticky though. Once you create a right, you can't just limit it to this place or that. I can't think of any handled that way off hand.
Once transgendered (pre op) are granted access to "women's only" facilities that must include showers and lockers.
Not much need to lift skirts in those.
Again, post op, they have substantially distanced themselves from the real thing, and I got no problem. Pre Op, they are still too similarily situated and you are seriously blurring legal lines.