7 News Crackdown on sale of ‘nangs’ begins in NSW 2 hours ago The News Room New laws have come into effect across NSW, cracking down on the sale of nitrous oxide, commonly known as “nangs”. #nangs #nsw #nswpol #police #crime Post navigation Previous Potassium-enriched salt could save thousands of lives| 7NEWSNext Chanel's first Australian runway show in Barangaroo| 7NEWS