Petitioners who are the widow and children of the defaulter are challenging the revenue recovery proceedings for recovery of arrears of motor transport workers welfare fund contribution due from the defaulter who was carrying on stage carriage operation. Standing counsel submitted that liability pertains to three stage carriages pertaining to different periods. If the petitioners had any grievance against the final determination orders, it was for the petitioners to have collected the orders and filed appeals against the same, as the defaulter is no more and petitioners are the legal heirs. It is seen that in the very same matter O.P.No. 21824 of 1997 and WPC 1045 of 2004 were filed by the petitioner and this Court directed the petitioners to file claim petition before the recovery authorities so that their self-acquired properties are not proceeded against. In fact, the present Writ Petitions are unnecessary because in the judgment dated 10.12.1997 in OP No. 21824 of 1997 this Court gave freedom to the petitioners to make claim