3806 - Prior offenses.

     § 3806.  Prior offenses.        (a)  General rule.--Except as set forth in subsection (b),     the term "prior offense" as used in this chapter shall mean a     conviction, adjudication of delinquency, juvenile consent     decree, acceptance of Accelerated Rehabilitative Disposition or     other form of preliminary disposition before the sentencing on     the present violation for any of the following:            (1)  an offense under section 3802 (relating to driving        under influence of alcohol or controlled substance);            (2)  an offense under former section 3731;            (3)  an offense substantially similar to an offense under        paragraph (1) or (2) in another jurisdiction; or            (4)  any combination of the offenses set forth in        paragraph (1), (2) or (3).        (b)  Repeat offenses within ten years.--The calculation of     prior offenses for purposes of sections 1553(d.2) (relating to     occupational limited license), 3803 (relating to grading) and     3804 (relating to penalties) shall include any conviction,     adjudication of delinquency, juvenile consent decree, acceptance     of Accelerated Rehabilitative Disposition or other form of     preliminary disposition within the ten years before the present     violation occurred for any of the following:            (1)  an offense under section 3802;            (2)  an offense under former section 3731;            (3)  an offense substantially similar to an offense under        paragraph (1) or (2) in another jurisdiction; or            (4)  any combination of the offenses set forth in        paragraph (1), (2) or (3).     (Nov. 29, 2004, P.L.1369, No.177, eff. imd.)        2004 Amendment.  Section 6(1) of Act 177 provided that the     amendment shall apply to sentences imposed on or after the     effective date of section 6.        Cross References.  Section 3806 is referred to in sections     1553, 3805 of this title.