12B. —(1) Sub-paragraph (2) applies where a relevant police and crime commissioner—  (2) Where this sub-paragraph applies, the person attending the meeting on behalf of the  commissioner may speak at that meeting but—  5.  In paragraph 13 of that Scheme, after “the Authority”, insert “appointed by a constituent  authority”.  6.  After that paragraph, insert—  “ 13A. —(1) A relevant police and crime commissioner appointed as a member of the  Authority under paragraph 12A—  (2) But if a vacancy arises in the office of the relevant police and crime commissioner  (see section 59 of the 2011 Act) before the end of that term, the commissioner ceases to be  a member of the Authority on the date on which the vacancy in the office is regarded under  section 59(1) of the 2011 Act as occurring.  (3) This paragraph is subject to paragraphs 14 and 15(2).”.  7.  In paragraph 16 of that Scheme—  8.  In paragraph 20(1) of that Scheme for “to 106” substitute “, 102(1) to (5), 103, 104, 106”.  Article 13  1.  In paragraph 2 of the Cambridgeshire Fire Services Combination Scheme—  ““relevant police and crime commissioner” means a police and crime commissioner—  2.  For paragraph 11 of that Scheme substitute—  “ 11. —(1) Subject to sub-paragraph (2), the Authority is to consist of not more than 25  members.  18 (b) all or part of whose area falls within the combined area”.  (a) whose area is the same as, or contains all of, the combined area, or  (b) at the end of the definition of “the fire brigade”, insert “; and” and as follows—  (a) omit “and” at the end of the definition of “constituent authority”, and  (a) in sub-paragraph (1), after “member of the Authority”, in the first place it appears, insert  “appointed by a constituent authority”, and  (b) in sub-paragraph (2), after “member of the Authority”, in the first place it appears, insert  “appointed by a constituent authority”.  (a) comes into office on the date of that appointment, and  (b) continues to be a member of the Authority until the commissioner’s term of office  comes to an end in accordance with section 50(7)(b) of the Police Reform and  Social Responsibility Act 2011 (“the 2011 Act”).  (a) may not vote, and  (b) is not to be treated as a member of the Authority for any purpose.”.  (b) arranges, under section 18 of the Police Reform and Social Responsibility Act  2011, for another person to attend a meeting of the Authority on the  commissioner’s behalf.  (a) is appointed as a member of the Authority, and  (b) give reasons for its decision to agree to or refuse the request, and  (c) publish those reasons in such manner as it thinks appropriate.  Variation of the Cambridgeshire Fire Services Combination Scheme  SCHEDULE 11 