No action may be brought by the Commission under this section more than 3 years after the rule violation to which an action under subsection (a)(1) of this section relates, or the unfair or deceptive act or practice to which an action under subsection (a)(2) of this section relates; except that if a cease and desist order with respect to any person’s, partnership’s, or corporation’s rule violation or unfair or deceptive act or practice has become final and such order was issued in a proceeding under section
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(b) of this title which was commenced not later than 3 years after the rule violation or act or practice occurred, a civil action may be commenced under this section against such person, partnership, or corporation at any time before the expiration of one year after such order becomes final.