The Business Rate Supplements Act 2009 (c. 7) is an act of the Parliament of the United Kingdom. It creates a power to impose business rate supplements. It gives effect to the proposals contained in the command paper "Business rate supplements: a White Paper" (Cm 7230).
Sections 28 to 32 came into force on 2 July 2009. The rest of the act, except for section 16(5) and schedule 2, came into force, in England, on 19 August 2009.