§ (4.) After the completion of the inquiry as last aforesaid, the Board may, by Provisional Order, empower the local authority or County Council, as the case may be, to put in force, with reference to the land referred to in such Order, the powers of the Lands Clauses Acts with respect to the purchase and taking of land otherwise than by agreement, or any of them, and either absolutely or with such conditions and modifications as they may think fit, including such determination as they may think fit to make in regard to the payment of costs by the local authority or County Council either to the Board or any person affected by the Order; and it shall be the duty of the local authority or County Council, as the case may be, to serve a copy of any Order so made in the manner and upon the person in which and upon whom notices in respect of such land are hereinbefore required to be served, together with a statement that the Order will become final and have the effect of an Act of Parliament, unless within one month a memorial shall he presented to the Secretary for Scotland praying that the Order shall not become law without confirmation by Parliament.