Transitional provision
6.—(1) The amendments made by regulations 3 to 5 do not apply in any case where on the date these Regulations come into force—
(a)building work has started in accordance with any relevant notification provision; or
(b)a relevant notification provision has been complied with in relation to proposed building work and the building work is started within the period of twelve months beginning on the date these Regulations come into force.
(2) In this regulation, “relevant notification provision” (“darpariaeth hysbysu berthnasol”) means regulation 12(2) of the 2010 Regulations and sections 47(1), 50, 51A(2) and 54 of the Building Act 1984.