(1) The Secretary of State may by regulations amend -

(a) the first column of the Table in Part 1 of Schedule 15 so as to add, remove or vary an entry for an enactment;

(b) the second column of that Table so as to add, remove or vary an entry providing for the authorised enforcers in respect of an enactment;

(c) the third column of that Table in consequence of amendments made under the power conferred by paragraph (a);

(d) the second column of the Table in Part 2 of Schedule 15 so as to add, remove or vary an entry providing for the authorised enforcers in respect of an obligation or rule of law;

(e) Schedule 16 so as to add, remove or vary an entry for an enactment.

(2) The power under subsection (1)(a) or (e) is exercisable so as to add or vary an entry in respect of an enactment only if, and to the extent that, one or more of the following is provided for under or by virtue of the enactment so added or varied -

(a) a duty, prohibition or restriction enforceable by criminal proceedings;

(b) a duty owed to a person that is enforceable by civil proceedings;