5Where the registration of any society has been refused or revoked under paragraph 4 above by a registration authority in England or Wales, that authority shall forthwith notify the society of the refusal or revocation and the society may appeal to the Crown Court, and any such appeal shall be commenced by giving notice to the appropriate officer of the Crown Court and to the registration authority within 21 days of the day on which notice of the refusal or revocation is given to the society.