Section 101B(1) in The Punjab Land Revenue Act, 1887
(1)Every boundary line fixed in accordance with the provisions of section 101-A shall, notwithstanding any law or custom, or any decree or order of any court of law, to the contrary, be fixed and constant boundary between the estates affected thereby, and the proprietary and all other rights, in every holding, field or other portion of an estate situate on each side of the boundary line so fixed, shall, subject to the following proviso, vest, in the land-owners of the estate which lies on that side of the boundary line on which such holding, field or other portion of an estate is situate:Provided that, if, by the operation of this section the proprietary or any other rights in any land which at the time a boundary line is fixed is under cultivation, or reasonably fit for cultivation, or yields any produce of substantial value, would be transferred from the land-owners and other right- holders of any one estate to the land-owners of any other estate, the Collector shall, by written order, direct that the rights in such land shall, subject to the provisions of section 101-C and section 101-D not be so transferred unless and until the land, in respect of which any such order is made, ceases to be reasonably fit for cultivation, or to yield any produce of substantial value, and upon any such order being made, the transfer of the rights in such land shall be suspended accordingly :Provided further the when any portion of the land specified in any such order ceases to be reasonably fit for cultivation or to yield any produce of substantial value, the order shall, when the Collector in writing so directs, cease to operate as to that portion;
