J-3, r. 3 - Rules of procedure of the Administrative Tribunal of Québec
6. The motion instituting the proceeding and the required documents and notices shall be filed with the Tribunal as follows:
(1) in person, with the secretariat of the Tribunal or, in the case of the motion instituting the proceeding, with any office of the Court of Québec;
(2) by mail, addressed to the secretariat of the Tribunal;
(3) by fax, with the secretariat of the Tribunal; or
(4) by electronic mail, if available, addressed to the secretariat of the Tribunal.