‘(1) Schedule 2 to the Parliamentary Constituencies Act 1986 is amended as follows.

(2) In rule 6(2), after paragraph (b) insert “;

(c) a constituency named Ynys Môn, comprising the area of the Isle of Anglesey County Council”.

(3) In rule 8(5)—

(a) in paragraph (b), for “6(2)” substitute “6(2)(a) and (b)”, and

(b) after paragraph (b) insert “;

“(c) the electorate of Wales shall be treated for the purposes of this rule as reduced by the electorate of the constituency mentioned in rule (6)(2)(c)”.

(4) In rule 9(7)—

(a) after “6” insert “(2)(a) or (b)”, and

(b) after “2011” insert “, and the reference in rule 6(2)(c) to the area of the Isle of Anglesey County Council is to the area as it existed on the coming into force of the Schedule to the Parliamentary Constituencies Act 2020”.’—

This new clause adds the parliamentary constituency of Ynys Môn to the list of protected constituencies in the Parliamentary Constituencies Act 1986 and makes other consequential changes to that Act.