Constitutionally Conforming Interpretation in New Zealand

My talk on NZ would cover three topics: what counts as “constitutional” for these purposes in NZ’s unwritten constitutional system (there is a range of different sources in this category); what is taken to be the theoretical and/or doctrinal basis for constitutionally conforming interpretation; and a survey of the quite different approaches to consistent interpretation that courts in NZ have taken depending on the source of the “constitutional” norm in question.