i m secretary of one of registerede coopt scty .My q is shop/ flats under ground floor have extended their area and due to which society area is used upp they have paid to builder at time of purchse(old buyers) and paid to BMC (new buyer of ground floor)
my Q us how do i solve this issue and take back property of scty >???can u giv elink of case laws or any section ?

how property tax is calculated under BMC act?