Gujarat High Court Civil Manual (subordinate court practice), 1960
Where the Collector is satisfied that the resistance or obstruction was occasioned without any just cause by the judgment-debtor or by some other person at his instigation, he shall direct that the applicant be put into possession of the property, and where the applicant is still resisted or obstructed in obtaining possession the Collector may also, at the instance of the applicant, order the judgment-debtor, or any person acting at his instigation, to be detained in the civil prison for a term which may extend to thirty days.