1N.I.Before approving a scheme, the Ministry shall cause to be published, in the Belfast Gazette and in such other manner as the Ministry thinks best for informing persons affected, notice of the framing of the scheme, of the place where copies thereof may be obtained (on payment of such fee as may be specified in the notice) and inspected, and of the time (which shall not be less than six weeks after such publication in the Belfast Gazette) within which objections and representations with respect to the scheme may be made.