In old English law. A grant One of the old common assurances, or forms of conveyance. Concessio per regem fieri debet de certitudine . 9 Coke, 46. A grant by the king ought to be made from certainty. Concessio versus conoedentem latam interpretationom habere debet. A grant ought to have a broad interpretation (to be liberally interpreted) against the grantor. Jenk. Cent. 279.