83.—(1) This Article applies to information held by any person in the exercise of tax functions about any matter which is relevant, for the purposes of those functions, to tax or duty in the case of an identifiable person (in this Article referred to as “tax information”).
(2) No obligation as to secrecy imposed by section 182 of the Finance Act 1989 (c. 26) or otherwise shall prevent the disclosure of tax information to the Regulator for the purpose of enabling or assisting the Regulator to discharge its functions.
(3) Where tax information is disclosed to the Regulator by virtue of paragraph (2) or section 19 of the Anti-terrorism, Crime and Security Act 2001 (c. 24) (disclosure of information held by revenue departments), it must, subject to paragraph (4), be treated for the purposes of Article 77 as restricted information.
(4) Articles 77(3) and 78 to 82 and section 235 of the Pensions Act 2004 (c. 35) do not apply to tax information which is disclosed to the Regulator as mentioned in paragraph (3), and such information may not be disclosed by the Regulator or any person who receives the information directly or indirectly from the Regulator except—
(a)to, or in accordance with authority given by, the Commissioners of Inland Revenue or the Commissioners of Customs and Excise, or
(b)with a view to the institution of, or otherwise for the purposes of, any criminal proceedings.
(5) In this Article “tax functions” has the same meaning as in section 182 of the Finance Act 1989.