The City of Edinburgh Council,S.I. 1998/1539 ; S.S.I. 2002/188 and S.S.I. 2007/446,
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Glasgow City Council,S.S.I. 1999/59 ; S.S.I. 2002/187 and S.S.I. 2006/446,
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Aberdeen City Council,S.S.I. 2003/70 ; S.S.I. 2006/446,