Insufficient Look-back Periods

 

The length of time or “look-back period” offenses remain on a driver’s record is a key issue in identifying hardcore drunk drivers. Research reveals a wide disparity among the states concerning the period of time a prosecutor, judge or administrator may consider in reviewing an offender’s records. States that provide for a shorter period of time run a greater risk of treating repeat offenders as first-time offenders, possibly leading to inappropriate sanctions and treatment.

All states have enacted laws defining a look-back period for criminal enhancement of a DWI offense to a repeat offense. These look-back periods range from three years to the lifetime of the offender. Federal legislation under TEA-21 calls for mandatory minimum sanctions to be imposed on repeat offenders who are convicted of a second or subsequent DWI or DUI within five years of a previous conviction.

Thirty-two states and the District of Columbia have passed laws complying with this mandate, which requires a one-year hard license suspension; vehicle impoundment or immobilization or the installation of an ignition interlock device on each of the individual’s motor vehicles; an assessment of the individual’s degree of abuse of alcohol and treatment as appropriate; and not less than 30 days community service or 5 days of imprisonment on a 2nd offense, and not less than 60 days community service or 10 days of imprisonment for 3rd or subsequent offenses.

In 2002, Massachusetts passed a law that allows judges to consider drunk driving convictions further back than ten years when sentencing offenders. Prior to the new law, a repeat offender would only serve time in a correctional facility after the third conviction within 10 years. Under the new law, all prior convictions will be taken into consideration.


A 10-year Minimum Look-back Period. The National Hardcore Drunk Driver Project, along with NHTSA, MADD and the NTSB, recommend states maintain at least a 10–year look-back period. Long record retention and look-back periods are important because of the low probability of arrest and the need for long-term measures to change the behavior of hardcore drunk drivers (NTSB 2000).