(1) The title of these Regulations is the Building (Amendment) (Wales) Regulations 2015.
(2) These Regulations apply in relation to Wales but do not apply in relation to excepted energy buildings in Wales.
(3) These Regulations come into force on the following dates—
(a) this regulation, regulations 2, 3, 4(a) and the Schedule on 31 July 2015; and
(b) regulation 4(b) on 31 December 2015.
(4) In this regulation “excepted energy building” (“ adeilad ynni a eithrir ”) has the meaning given by the Schedule to the Welsh Ministers (Transfer of Functions) ( No. 2) Order 2009 .