The problem is there's that word again "reasonable". Labour say "Put simply, this means that there will always be places where it is reasonable for biological women only to have access."
We need to understand what they would consider "reasonable" to require a single sex space.
For example, many trans women believe that it's reasonable for them to use a women's public bathroom.
Many trans women believe it's reasonable for them to compete in women's sport, including contact sports.
Many trans women believe it's reasonable for them to be placed in women's prisons or on women's hospital wards.
The trans identifying head of a rape crisis centre in Scotland thought it was reasonable for women that had been raped to have a male-bodied rape counsellor.
The views on reasonableness are so diverse now we need clarity about what Labour mean when they say "reasonable". We need explicit examples of how this would be implemented and what a reasonable need would be.
It's good to see Labour acknowledging there is a need for separate spaces based on biological sex, but we need to know how they view this in practical terms. Unfortunately we've all learnt now not to make assumptions based on what seems "reasonable".