The Finance Minister's revealed top-level legal advice was sought over the Reserve Bank's battle with Treasury for funding.
The bank received less money than it anticipated in the latest funding round - which prompted Adrian Orr to quit as Governor.
NZ Herald Wellington business editor Jenee Tibshraeny unpacks the issue further.
LISTEN ABOVE

Vicky Pryce: business correspondent on Andy Burnham's bid to fix the cost of living amid rising energy prices
02:58

Katherine Rich: BusinessNZ CEO on the impact NZ First's proposed tax cut for small and medium businesses could have
09:03

Kerre Woodham: Are these election promises worth it to you?
04:37