If you attempt to drink drive, or interfere with the interlock, it will be recorded by the device.
A zero alcohol limit applies to all interlock drivers. It is illegal to drive without an interlock device when you are on an interlock licence. If you drive another vehicle because you've been drinking, you may be charged with a drink driving offence. Further penalties and licence disqualification may apply.
It is a serious offence for another person to assist you to start a vehicle with an interlock. For example, another person giving a breath sample to start a vehicle so that you can drive.
If you receive an interlock order and do not enter the interlock program, you will be disqualified from holding a licence for 5 years. Driving while disqualified is a serious offence.