42.—(1) If, in the course of performing any of its functions, any information comes to the notice of a public body which leads it to suppose that a valuation list requires to be amended under this Act in relation to a particular property, it shall be the duty of that body, as soon as may be after that information comes to its notice, to supply that information to the Commissioner.

(2) In this section “public body” means—

(a) a Department of State or any other office or agency of the State,

(b) a rating authority, or

(c) any other body established by or under any statute.