6(1)Any person duly authorised in writing by the Historic Buildings and Monuments Commission for England (“the Commission”) or the relevant planning authority may at any reasonable time enter land for the purpose of inspecting or observing the carrying out in relation to any building on the land of decontrolled works.
(2)“Relevant planning authority” means the unitary authority or, in a non-unitary area, the district council in whose area the building is situated.
(3)The right under sub-paragraph (1) is not exercisable at a time when the nominated undertaker reasonably considers that it is not safe to exercise it.
(4)A person exercising the right under sub-paragraph (1) must comply with directions given by the nominated undertaker for the purpose of securing compliance with relevant health and safety provisions.