73.—(1) No civil proceedings shall be instituted in respect of an act purporting to have been done in pursuance of this Act save by leave of the High Court and such leave shall not be refused unless the High Court is satisfied:

(a) that the proceedings are frivolous or vexatious, or

(b) that there are no reasonable grounds for contending that the person against whom the proceedings are brought acted in bad faith or without reasonable care.

(2) Notice of an application for leave of the High Court under subsection (1) shall be given to the person against whom it is proposed to institute the proceedings and such person shall be entitled to be heard against the application.

(3) Where proceedings are, by leave granted in pursuance of subsection (1) of this section, instituted in respect of an act purporting to have been done in pursuance of this Act, the Court shall not determine the proceedings in favour of the plaintiff unless it is satisfied that the defendant acted in bad faith or without reasonable care.