(2) The application by section 130 of this Act of section 54 of the Evidence Act 2006 (which relates to the privilege for communications with legal advisers) does not prevent, limit, or affect—
(c) the admissibility, in a criminal proceeding for an offence described in the production order or search warrant or for an offence in respect of which any other search power was exercised, of any evidence that relates to the contents of a document obtained under the production order or search warrant, or as the result of the exercise of any other search power.