1566. (1) The Supervisory Authority or a recognised accountancy body may refuse to accede to a request referred to in section 1565(1) made of it or a further request of the kind referred to in section 1565(3)(a) made of it if—

(a) the ground referred to in point (a) of paragraph 6 of Article 36 of the Audit Directive applies,

(b) proceedings in any court in the State have already been initiated in respect of the same actions and against the same statutory auditor or audit firm, the subject of the request, or

(c) a final determination has already been made by the Supervisory Authority or a recognised accountancy body in respect of the same actions and the same statutory auditor or audit firm, the subject of the request.

(2) A recognised accountancy body referred to in subsection (1) shall not exercise the power thereunder to refuse to accede to a request save after consultation with the Supervisory Authority.

(3) The Supervisory Authority or a recognised accountancy body that refuses, under subsection (1), to accede to a request shall notify the counterpart authority in the other Member State that made the request of the reasons for the refusal.

(4) A recognised accountancy body referred to in subsection (3) shall also notify the Supervisory Authority of the reasons for the refusal referred to in that subsection.]