1544 - Additional period of revocation or suspension.

     § 1544.  Additional period of revocation or suspension.        (a)  Additional point accumulation.--When any person's record     shows an accumulation of additional points during a period of     suspension or revocation, the department shall extend the     existing period of suspension or revocation at the rate of five     days for each additional point and the person shall be so     notified in writing.        (b)  Additional suspension.--When any person's record shows     an additional suspension of the operating privilege assessed     during a period of suspension or revocation, the department     shall extend the existing period of suspension or revocation for     the appropriate period and the person shall be so notified in     writing.        (c)  Revocation during suspension.--When any person's record     shows an additional conviction calling for revocation of the     operating privilege during a period of suspension, the     department shall add the appropriate revocation onto the period     of suspension and the person shall be so notified in writing.        (d)  Revocation during revocation.--When any person's record     shows a conviction calling for revocation of the operating     privilege during a period of revocation, the department shall     extend the existing period of revocation for the appropriate     period and the person shall be so notified in writing.        Cross References.  Section 1544 is referred to in sections     1543, 1545 of this title.