14Privilege and public interest immunity
(1)A person is not obliged by any requirement imposed under section 11(1) to answer any question or to produce any document which that person would be entitled to refuse to answer or produce in proceedings in a court in Wales or England.
(2)A person acting as prosecutor in criminal proceedings is not obliged under section 11(1) to answer any question or to produce any document concerning the operation of the system of criminal prosecution in any particular case if that person (or, if subsection (3) applies, the Counsel General) considers that answering the question or producing the document might prejudice criminal proceedings in the case or would otherwise be contrary to the public interest.
(3)This subsection applies if the proceedings were instituted by or on behalf of the Welsh Ministers, the First Minister or the Counsel General.