15.4(3)No action, application or any other proceeding to question or in which is questioned the validity of the agreements referred to in subsection (1) or the authority of the Minister to enter into such agreements or to provide financial assistance referred to in subsection (1) shall lie or be instituted against the Crown in right of the Province, the Minister or any person appointed, assigned, designated or requested to assist the Minister with respect to such agreements and financial assistance, if the Minister or person acted in good faith in entering into the agreement or providing the financial assistance referred to in subsection (1).