UncategorizedNotice: General Betting Duty (Excise Notice 451a) This notice provides legal and technical guidance about reforms to General Betting Duty from 1 December 2014. Policy paper: Amendments to The Mutual Societies (Transfers of Business) (Tax) Regulations 2009 Consultation outcome: Draft regulations: amendment to The Mutual Societies (Transfers of Business) (Tax) Regulations 2009