Question: what is nz drink driving limit?
Answer: What are the new drink-driving limits? From 1 December 2014 the alcohol limit for drivers aged 20 years and over lowered from 400mcg of alcohol per litre of breath to 250mcg. The blood alcohol limit lowered from 80mg of alcohol per 100ml of blood (0.08), to 50mg (0.05). For drivers under 20, the limit stays at zero.