There is no requirement for sanitary facilities for patron use where you have less than 20 patrons.
You must provide at least one (minimum) unisex accessible toilet where you have less than 10 staff.
Where you have more than 20 and less than 50 patrons, you must include a minimum of one Accessible toilet, and the unisex male and female closet pan must be Ambulant compliant. If so, you don't require an additional facility for staff to use the provided patron sanitary facilities.
Where you exceed 50 patrons, you need to provide ambulant and accessible toilet facilities, in addition to the standard sanitary cubicle.
