11. If the Government is of the opinion that a Nikah Registrar is guilty of any misconduct in the discharge of his duties or has become unfit or physically incapable to discharge his duties, it may, by order in writing, revoke his licence, or suspend his licence for such period, not exceeding two years, as may be specified in the order : Provided that no such order shall be made unless the Nikah Registrar has been given a reasonable opportunity of showing cause why that order should not be made.