The Trans-Tasman Mutual Recognition Act 1997 aims to reduce duplicate regulation between New Zealand and Australia. It does this by allowing certain goods lawfully sold in Australian participating jurisdictions to be sold in New Zealand without meeting some local product sale requirements. It also provides a pathway for Australian-registered professionals to gain registration for equivalent occupations in New Zealand.
The Act does not override all New Zealand laws. Instead, it requires New Zealand law to be read subject to this Act unless expressly stated otherwise. This means some local rules and exclusions still apply.