http://www.legislation.gov.uk/ukpga/Vict/54-55/40/schedule/paragraph/5Brine Pumping (Compensation for Subsidence) Act 1891 (repealed 8.11.1995)An Act to provide Compensation for Owners of Property suffering through the Subsidence of the Ground caused by the pumping of Brine.1979-07-31texttext/xmlenStatute Law Database2011-05-261995-11-08SCHEDULE5 Quorum.To constitute a meeting of a board there must be at least one third of the members personally present.