Equalities and employment laws says that unisex facilities have to be compliant in certain ways...such as with full length, fully lockable doors, and unisex toilet facilities have to have the same plus integral washbasins.
UK employment law does require unisex (gender-neutral) toilet facilities to be fully enclosed and have a fully lockable door that extends to the floor. This is to ensure privacy and is part of the legal requirements for providing suitable and sufficient sanitary conveniences in the workplace.
Elaboration:
Separate Facilities:
The Workplace (Health, Safety and Welfare) Regulations 1992 and the Health and Safety at Work Act 1974 generally require separate facilities for men and women.
Unisex Exception:
However, there is an exception for fully enclosed, lockable rooms with a door that can be secured from the inside, which allows for unisex or gender-neutral facilities.
Full Enclosure:
The term "fully enclosed" means there should be no gaps above or below the door, and the entire room should be enclosed to provide privacy, according to Personnel Today.
Privacy:
The requirement for a fully lockable door is crucial to ensure the privacy of users and is a key aspect of meeting the legal obligations for sanitary facilities.
Other Requirements:
Additionally, unisex facilities should have a wash basin, soap, and a means of drying hands, as well as a toilet.