Tasmania’s Mandatory Alcohol Interlock Program is aimed at serious and repeat drink driving offenders. Convicted offenders will be subject to a period of disqualification from driving, after which they will be required to apply for a new licence with an Interlock condition and enrol on the interlock program for a minimum of 15 months.

Please note that monthly fees and removal fees will increase effective 1 April 2017.  Refer to Fee Schedule – TAS below for details.

Participant Information
Guardian Program Information Guide – TAS
Frequently Asked Questions
Fee Schedule – TAS


TAS Service Centres
Guardian Interlock is an approved provider of interlock systems in Tasmania. When you enrol on the interlock program through Guardian, we will connect you with your nearest service centre for installation and servicing of your interlock system.

Please see the Service Centres page for an up-to-date list of service centres in Tasmania.

Contact Information
For queries about the TAS Mandatory Alcohol Interlock Program, please contact us at Guardian and we will be happy to help.

Further Resources
Tasmanian Government Mandatory Alcohol Interlock Program Home Page
TAS Alcohol Support Services