Section 15A(4) in Bihar Land Reforms (Fixation of Ceiling Area and Acquisition of Surplus Land) Act, 1961
(4)Where the land-holder or his guardian, as the case may be, makes an application to the Collector offering to surrender his surplus land the State Government shall on the recommendation of the Collector acquire the surplus land specified in the application or any part thereof by publishing a notice in the manner provided in sub-section (1) of Section 15 and thereupon such land shall be deemed to have vested in the State Government under sub-section (2) of Section 15 of the Act.