I’ve been thinking more about the no GRC=natal sex point.
This may kill off provision for “women and anyone who identifies as a woman” as it will be sex discrimination against men.
If “anyone who identifies as a woman” includes people without a GRC then it includes people who are legally and biologically male. Consequently, it is outside of the Single Sex protections in the EA.
What is the legal basis for including women plus a subset of men but excluding the rest of men?
It maybe that female sex plus GRC holders would work (depending on the SC judgement) but female sex plus male sex without GRC doesn’t because males are only eligible if they meet extra criteria. I am eligible as a woman although I don’t have a gender identity belief but a male would only be eligible if they do have a gender identity belief.
(It’s like trying to think your way through a ball of string that’s been attacked by cats.)