Regulation 2(2) provides for certain activities listed in Part 1 of Schedule 1 to those Regulations to be moved from one Section or Part of a Section to another Section or Part of a Section and makes a minor amendment to the definition of exempt activity in paragraph (v) of Section 6.8. Regulation 2(3) prescribes the relevant periods for the purposes of paragraph 2(1) of Part 1 of Schedule 3 of those Regulations for existing installations or mobile plant which as a result of the regulations fall