49 C.F.R. §§ 384.215–384.219

The State must disqualify from operating a CMV for life any person who is convicted, as defined in § 383.5 of this subchapter, in any State or jurisdiction of a first offense of using a CMV (or, in the case of a CLP or CDL holder, a CMV or a non-CMV) in the commission of a felony described in item (9) of Table 1 to § 383.51 of this subchapter. The State shall not apply the special rule in § 384.216(b) to lifetime disqualifications imposed for controlled substance felonies as detailed in item (9) of Table 1 to § 383.51 of this subchapter.

The State must disqualify from operating a CMV for a period of not less than 60 days each person who, in a three-year period, is convicted, as defined in § 383.5 of this subchapter, in any State(s) or jurisdiction(s), of two serious traffic violations as specified in Table 2 to § 383.51.

The State must disqualify from operating a CMV for a period of not less than 120 days each person who, in a three-year period, is convicted, as defined in § 383.5 of this subchapter, in any State(s) or jurisdiction(s), of three serious traffic violations as specified in Table 2 to § 383.51. This disqualification period must be in addition to any other previous period of disqualification.