Officer in such form and in such manner as may be prescribed, all the information as to how he has come in possession of such Iand. (2) If any person fails to notify the information as required by sub-section (1) within the period specified therein, it shail be presumed that such person has been in possession of the agricuitural Iand without any Iawful authority and the agricuitural land shall, on the expiration of the period aforesaid revert to the person to whom it originally belonged and if that person be dead, to his legalheirs. (3) On receipt of the information under sub— section (1), the Sub Divisional Officer shall make such enquiry as may be deemed necessary about all such transactions of transferand if he finds that the member of aboriginai tribehasbeendefrauded of his legitimate right, he shail deciare the transaction null and-‘voidand pass an order revesting the agriculturalland in the transferer and, if he is dead, in his legalheirs." From a reading of abovesubsectionswhatemergesisthat in sub—section (1)a personwho is inpossession ofagricultural land belonging to an aboriginal tribe under sub-section (6) of Section 165 of the Code between 2nd October, 1959 and 24'“ October, 1980 isrequiredtonotifythe jurisdictionalSubDivisional Officer all the information as to how he came in possession ofsuch land. ln the instant case,noinformationwas passedonto the SDO. However, the SDO ought not to have straightaway invoked the deemingclauseenactedinsub-section (2)ofSection 170-B of theCodeanddirectedrestorationofthesubjectlandto respondent No.5. No doubt, if no such information has been on to the SDO under sub section (1), it leads to a passed presumption that the person has been in possession without