Section 12A(iii) in The Rajasthan Colonisation (Allotment and Sale of Government Land in the Indira Gandhi Canal Colony Area) Rules, 1975
(iii)The public notice for such applications shall be issued under the signature of the Colonisation Commissioner or any other officer authorised by him, inviting applications for allotment within the time fixed therein, which shall not be less than 30 days from the date of such notice, or within such time as may be extended from time to time.