Parliament in its exclusive cognizance can legislate for anything it sees fit. However this paper finds that the New Zealand Parliament had the opportunity in Attorney-General and Gow v Leigh to balance political needs and respect for individual rights rather than to adopt a reactionary attitude in enacting the Parliamentary Privilege Act 2014. It would be appropriate for Parliament to closely examine the efficacy of the “necessity test” in Leigh in the light of the implication of the codification of the definition of “proceedings in parliament” on the scope of parliamentary privilege as the experiences by the Australian jurisdictions showed. On the other hand, the court’s obligations under the Bill of Rights Act, 1990 might result in the P...