By Yvette McCullough of RNZ
The State Services Commissioner Peter Hughes has told the High Court that claims he acted politically when he briefed his minister about Winston Peters' superannuation payment are "untrue and unfounded".
Deputy Prime Minister Winston Peters is taking legal action against Hughes, former Ministry of Social Development boss Brendan Boyle, and former National ministers Paula Bennett and Anne Tolley for allegedly breaching his privacy.
In the heat of the 2017 election campaign, the ministers were briefed that Peters had been overpaid his pension by nearly $18,000 over seven years due to an error on his application.
Peters said the use of the "no surprises" policy for briefing ministers was a "sham".