A building that is used as a workplace shall be provided with—
sufficient and satisfactory accommodation in the way of sanitary conveniences, regard being had to the number of persons employed in, or in attendance at, the building, and
where persons of both sexes are employed or in attendance, sufficient and satisfactory separate accommodation for persons of each sex, unless the local authority are satisfied that in the circumstances of the partiuclar case the provision of such separate accommodation is unnecessary.
If it appears to the local authority that subsection (1) above is not complied with in the case of any building, they shall by notice require the owner or the occupier of the building to make such alterations in the existing conveniences, and to provide such additional conveniences, as may be necessary.
Sections 99 and 102 below apply in relation to a notice given under subsection (2) above.
This section does not apply to premises to which the Offices, Shops and Railway Premises Act 1963 applies.