25. The Government, if dissatisfied with the management of a certified institute, may at any time by notice served on the managers of the institute declare that the certificate of the institute is withdrawn as from a date specified in the notice and on such date the withdrawal of the certificate shall take effect and the institute shall cease to be certified institute: Provided that before the issue of such notice a reasonable opportunity shall be given to the managers of the certified institute to show cause why the certificate shall not be withdrawn.