When must you have blood alcohol concentration (BAC) limit of zero?

• On a learner permit (L plates)
• On a probationary licence (P1 or P2 plates)
• A bus or taxi driver
• Drive a truck over 4.5 tonnes GVM
• A restricted motorcycle rider (shown as an ‘E’ condition)
• A driver who has been relicensed after a drink-driving or drug-driving cancellation
• A driving instructor