10Where an agreement has been made under this Schedule in relation to any school, then, until the proposals to which the agreement relates have been carried out, the provisions of this Act relating to the respective obligations of the managers or governors of voluntary schools and the local education authority in respect of repairs and alterations to the premises of the school shall not have effect in relation to that school, but the respective obligations of the managers or governors of the school and the local education authority in relation to those matters shall be such as may be determined by agreement between the managers or governors and the authority, or, in default of such agreement, by the Minister.