(5) Payment of a basic allowance( a ) under a scheme prepared and adopted in accordance with  paragraph (3) may only be made to a member of a shadow authority who is not in receipt of a  basic allowance payable under a scheme of allowances prepared and adopted in accordance with  the 2003 Regulations by one of the relevant councils.  (6) Payment of a special responsibility allowance( b ) under a scheme prepared and adopted in  accordance with paragraph (3) may only be made to a member of a shadow authority who is not in  receipt of a special responsibility allowance payable under a scheme of allowances prepared and  adopted in accordance with the 2003 Regulations by one of the relevant councils.  (7) During the shadow period the 2003 Regulations have effect in relation to the relevant  councils as if—  (8) In circumstances where, were it not for this article, a basic allowance would be payable to a  councillor under a scheme of allowances prepared and adopted by one of the relevant councils and  under a scheme of allowances prepared and adopted by a shadow authority, that councillor may  elect under which scheme the basic allowance is to be payable.  (9) In circumstances where, were it not for this article, a special responsibility allowance would  be payable to a councillor under a scheme of allowances prepared and adopted by one of the  relevant councils and under a scheme of allowances prepared and adopted by a shadow authority,  that councillor may elect under which scheme the special responsibility allowance is to be  payable.  (10) In this article “relevant councils” means the county council, the North Northamptonshire  Councils and the West Northamptonshire Councils.  11. —(1) After the dissolution of the North Northamptonshire Joint Committee, the shadow  authority for North Northamptonshire must keep under review, and revise as necessary, the  Implementation Plan prepared by the North Northamptonshire Joint Committee.  (2) After the dissolution of the West Northamptonshire Joint Committee, the shadow authority  for West Northamptonshire must keep under review, and revise as necessary, the Implementation  Plan prepared by the West Northamptonshire Joint Committee.  (3) Article 24(2) applies in relation to each shadow authority as if—  (4) Article 24(3) applies in relation to the shadow authority for North Northamptonshire as if—  (a) no basic allowance were payable under a scheme of allowances prepared and adopted by  a relevant council to a member of that council who is in receipt of a basic allowance  under a scheme of allowances prepared and adopted by a shadow authority;  (b) no special responsibility allowance were payable under a scheme prepared and adopted  by a relevant council to a member of that council who is in receipt of a special  responsibility allowance under a scheme of allowances prepared and adopted by a  shadow authority.  (a) the word “preparing” were omitted;  (b) for “the article 22 functions” there were substituted “the main transitional functions”; and  (c) for “each Joint Committee” there were substituted, as the circumstances require, “the  North Northamptonshire Council” or “the West Northamptonshire Council”.  (a) for “Each Joint Committee”, there were substituted, “The North Northamptonshire  Council”;  (b) the words “or the West Northamptonshire councils” are omitted; and  (c) for “the article 22 functions” there were substituted “the main transitional functions”.  ( a ) For the meaning of “basic allowance” see regulation 4 of S.I. 2003/1021. ( b ) For the meaning of “special responsibility allowance” see regulation 5 of S.I. 2003/1021.  8 Functions of shadow authorities: Implementation Plan 