1) wait for formation of the society then sell your flat
2) society cannot charge more than rs 25000 as transfer charges
3? if builder is not forming society inspite of sale of flats issue legal notice to builder to form society
4) if builder fails to do so them move consumer forum agains builder to direct him to form society
5) builders seek to loot the hapless flat owners as till society is formed you need his consent for transfer of flats In name
of purchaser
6) builder Wont give NOC till he gets his transfe charges which are exhorbitant