Driving while suspended is a growing problem in most states. To deal w
ith this problem, a number of jurisdictions are impounding and/or immo
bilizing the vehicles of driving while suspended or multiple driving u
nder the influence offenders. This study evaluates the first 2 years o
f the implementation of this type of law in Franklin County (Columbus)
, OH. Variations in police enforcement and judicial sentencing policie
s resulted in some offenders, though eligible for impoundment of immob
ilization, not receiving the sanction. The recidivism rates of these o
ffenders were compared with offenders who did receive a vehicle sancti
on. Tracking these two groups of offenders for up to 2 years demonstra
ted that the offenders who received the sanction had lower recidivism
rates, both before and after they reclaimed their vehicles. (C) 1997 E
lsevier Science Ltd.