Regulation 4 Revocation and saving
(1)
Form No. 4 is hereby revoked.
(2)
Nothing in paragraph (1) affects the validity of a notice under section 13(2) of the Housing Act 1988 (notice proposing a new rent) served before the coming into force of this regulation if, at the date of service of the notice, the notice was in Form No. 4 or in a form substantially to the same effect.