(1) The participation requirements are as follows:
(a) the person must enter into a participation plan when the person is required by the Secretary under section 94B to do so;
(b) if a participation plan is in force in relation to the person--the person must enter into another participation plan (instead of the existing one) if required by the Secretary under section 94B to do so;
(c) while a participation plan is in force in relation to the person, the person must comply with the requirements in the plan.
(2) However, this section does not apply to the person during a period when the person is covered by a participation exemption under section 94C, 94D, 94E or 94F.