0.1. The classes of employees, the conditions of employment and the remuneration or mode of remuneration by reason of which a person is excluded from the plan are(1) a person paid in fees or paid by the act;
(2) a person hired to perform duties as a student or a coopérant;
(3) a person hired to perform duties directly related to his or her training program in a college as student employee;
(4) a person hired under contract as an independent worker under the terms of whose contract no deduction at source is made;
(5) a resident physician;
(6) a person hired to perform duties as a trainee, that is a person who, under the guidance of a college, university or professional order, is required to complete a training period or clinic to obtain his or her final degree, except a person belonging to an employment group that provides for a class of trainees;
(7) a postdoctoral trainee who works in a research centre within the meaning of section 22.2 of the Act; and
(8) a retired presiding justice of the peace who returns to work to exercise judicial functions.