Where any Business, other than ordinary Business, is required or intended to be transacted at any annual or monthly Meeting of the Guardians, due Notice thereof shall be given and sent by the Law Clerk, as by this Act required for Notice of Special Meetings, and it shall not be necessary for the Transaction of such extraordinary Business at any annual or monthly Meeting to give Notice thereof at a prior Meeting, or to give or send any other Notice thereof than the Notice herein-before required to be given and sent by the Law Clerk.