The Immigration (Procedure for Marriage) (Amendment) Regulations 2013
Section 19(2)(a) of the Asylum and Immigration (Treatment of Claimants, etc.) Act 2004 provides that where a marriage is to be solemnised in England and Wales, notices under section 27 of the Marriage Act 1949 must be given to the superintendant registrar of a registration district. The Immigration (Procedure for Marriage) Regulations 2011 specify the relevant registration districts within England and Wales, Scotland and Northern Ireland.