45. Subject to section 44, a head of a collections service is authorized to sign the documents required for the purposes of(1) the provisions referred to in sections 46 to 51;
(2) sections 45, 46 and 63 of the Succession Duty Act (chapter D-13.2);
(3) section 52, the second paragraph of section 54 and section 76 of the Act to facilitate the payment of support (chapter P-2.2);
(4) sections 415, 416, 416.1, 417, 417.1, 417.2 and 418 of the Act respecting the Québec sales tax (chapter T-0.1); and
(5) section R345.100 of the International Fuel Tax Agreement.