Not sure of the closing date for this but more details at www.gov.uk/government/consultations/toilet-provision-for-men-and-women-call-for-evidence/toilet-provision-for-men-and-women-call-for-evidence
" ... The government wants to ensure dignity and respect for all. The Equality Act provides that sex, age, disability and gender reassignment are protected characteristics. This does not mean that gender-specific toilets should be replaced with gender-neutral toilets. But there should be balanced consideration of how the needs of all those with protected characteristics should be considered, based on the mix of the population and customer demand.
As part of this review, the merits of any best practice guidance on the provision of a gender-neutral toilet, as part of a wider balanced mix of gender-specific male and female toilets – where space allows – will be considered, alongside the interaction with the necessary provision of access to disabled toilets.
These considerations also include provision for older people, and for parents with very young children who need changing facilities. ... "