26Consents to be admissible in evidence
Any document purporting to be the consent of a Law Officer of the Crown, the Director or a Crown Prosecutor for, or to—
(a)the institution of any criminal proceedings ; or
(b)the institution of criminal proceedings in any particular form;
and to be signed by a Law Officer of the Crown, the Director or, as the case may be, a Crown Prosecutor shall be admissible as prima facie evidence without further proof.