New Zealand implements roadside drug tests for drivers to curb drug-impaired fatal crashes.

New Zealand has enacted legislation allowing police to conduct roadside drug tests using oral fluid, targeting the 30% of fatal crashes linked to drug-impaired driving. The law empowers officers to screen drivers without suspicion, similar to alcohol checks, and aims to conduct 50,000 tests annually by December 2025. Positive tests lead to further laboratory analysis, potential fines, and demerit points. The bill passed with support from multiple parties but faced criticism over potential breaches of privacy rights.