The EHRC is fucked. They can't blindly continue misrepresenting the Equalities Act now without a huge outcry and more importantly a legal challenge.
I agree. (And with WTF.) They are going to look so incredibly stupid if the guidance they issue is in line with the Oxfordshire/Warwickshire/Brighton etc toolkits. They know that people are watching them. They know there is a group of parents prepared to mount a legal challenge. They know that the government, in the form of Liz Truss, has very firmly said that single-sex spaces must be protected. I'm not one to count my chickens, but I think we've won. But I am very curious to see what they come up with instead - or if they try and get away with not coming up with anything at all.