Granting authority, such as a patent office, should ensure that the conditions for the grant of a non-voluntary license are met, allowing the patent owner to state his position in this regard. Moreover, the granting authority should ensure that adequate payment by the beneficiary of the non-voluntary license is made to the patent owner and should provide means whereby the non-voluntary license may be cancelled if the grounds for the grant of the non-voluntary license no longer exist or if the obligations under the non-voluntary license are not met by the beneficiary thereof. Discuss