Gujarat Land Revenue Code, 1879
Except as hereinafter provided, no survey number comprising land used for purposes of agriculture only shall be made of less extent than a minimum to be fixed from time to time for the several classes of land in each district by the Commissioner of Survey, with the sanction of [the, [State] Government]. A record of the minima so fixed shall be kept in the Mamlatdar's office in each taluka, and shall be open to the inspection of the public at reasonable times. These provisions shall not apply to survey numbers which have already been made of less extent than the minima so fixed, or which may be so made under the authority of the Commissioner of Survey given either generally or in any particular instance in this behalf; and any survey number separately recognized in the [land records] shall be deemed to have been authorizedly made whatever be its extent.