Drink Driving is a criminal offence in NSW under Section 110 of the Road Transport Act 2013.
The applicable penalties vary depending on:
Honest and reasonable mistake of fact is a defence to a drink driving charge.
If you wish to plead guilty, you may be able to avoid a criminal conviction, a licence disqualification and a fine by persuading the magistrate to grant a Section 10(1)(A) Dismissal, or a Non-Conviction Conditional Release Order.
You can maximise your chances of achieving a lenient outcome by: