As I've reading and rereading these posts about the law, exemptions, definitions, privacy et al, it occurs to me that the most glaring issue is this.
As it stands, via the grounding in the law, and by extension any guidance around it, manifesto promises etc, our sex based rights are still essentially hanging on whoever decides to grant them. The GRA and any of the proposed reforms thereof, undercut absolutely any reading of the EA2010 depending on whoever is in power deciding what sex means.
On that basis, having ruled out the Greens and LibDems for being quite explicitly Anti-Woman, I've also sadly come to the conclusion that I cannot vote Labour right now because it's clear that they still view women's rights as something they bestow if they feel like it, and withdraw for the same reason.
It's late and I'm stressed, but it's the most awful sinking feeling that actually, sex based rights in law seem to be a bit of a mirage.