3.—(1) The functions of the Commissioners under section 2 of the 2002 Act specified in paragraph (2) are to be exercisable concurrently with the Secretary of State.
(2) The functions are those that relate to—
(a)the recovery from a person to whom a notice has been given of the amount specified in a notice;
(b)the recovery from a person on whom a penalty has been imposed of the amount of the penalty.