http://www.legislation.gov.uk/uksi/2011/255/contents/made
The Non-Domestic Rating and Business Rate Supplements (England) (Amendment) Regulations 2011
Business rates
County councils
Regulation and deregulation
en
King's Printer of Acts of Parliament
2016-10-10
RATING AND VALUATION, ENGLAND
In England, the Business Rate Supplements Act 2009 gave levying authorities – county councils, district councils in areas where there is no county council, and the Greater London Authority – the power to levy a supplement (a “BRS”) on the national non-domestic rate with effect from 1st April 2010.