Once sale deed is executed duly stamped and registered you are absolute owner of the flat
2) builder is bound to furnish OC
3) file complaint against builder before consumer forum and seek orders to direct builder to obtain OC within stipulated period
4) also seek litigation costs and compensation for mental torture undergone by you
5) in alternative file complaint against builder before RERA and seek orders to direct builder to obtain OC
6) no difference between sale deed and conveyance deed