and i dont think it is right or not , but maj. Gen. Law advisory wing , explained me that ' jb tk supreme court k tafweez krda cases nab k pas hn, tb tk nac bil ki hasiat null and void ki c he . . I think he use a word , void ab initio' es ko law waly bhtr smjh skte hn. Cases ne carko co. Rental power , and depositing recovered amount etc.