Improving the effectiveness of alcohol interlocks in New Zealand
| Author | Caitlin Chester,Hester Roberts |
| Date | 01 September 2017 |
| DOI | 10.1177/0264550517711277 |
| Published date | 01 September 2017 |
| Subject Matter | Practice notes |
Practice note
Improving the
effectiveness of
alcohol interlocks
in New Zealand
Caitlin Chester and Hester Roberts
Department of Corrections, New Zealand
Abstract
An alcohol interlock device is a breathalyser that is connected to the ignition of a car.
To start the car, participants must provide an alcohol-free breath sample. During the
trip, breath test updates will be requested, and details including distances and vio-
lations are recorded for monthly evaluation. The purpose of the device is to prevent
individuals from driving under the influence of alcohol – a universal issue that impacts
public safety. Alcohol interlock programmes have the potential to be effective while the
device is fitted; however, success rates in reducing driving under the influence of
alcohol are limited by factors such as low participation rates, and ineffectual long-term
behavioural change. This article presents (1) a brief description of the research on
alcohol interlock programmes, (2) barriers to low installation rates, (3) the impact
interlocks have on daily life, and (4) showcase the approach that the Department of
Corrections New Zealand is taking to maximise interlock effectiveness.
Keywords
alcohol interlocks, New Zealand, drink-driving, recidivism, impaired driving, alcohol,
offender rehabilitation
Corresponding Author:
Caitlin Chester, Department of Corrections, Mayfair House, 44 The Terrace, Wellington 6140,
New Zealand.
Email: Caitlin.Chester@corrections.govt.nz
The Journal of Community and Criminal Justice
Probation Journal
2017, Vol. 64(3) 286–292
ªThe Author(s) 2017
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DOI: 10.1177/0264550517711277
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