Prime Minister John Key says Labour's David Cunliffe is crying wolf by refusing to rule out withdrawing from TVNZ's election debate because of its decision to use Mike Hosking as the moderator.
Labour has objected to TVNZ using Hosking because of pro-National statements the presenter has made in the past, including at Mr Key's State of the Nation address in 2013.
Mr Cunliffe would not rule out pulling out completely, saying Hosking's apparent endorsement of National "raised some questions that TVNZ will want to very carefully consider."
"Concerns were raised by my staff when it became apparent Mr Hosking had introduced Mr Key at his 2013 State of the Nation speech and appeared to warmly endorse him. We are in discussion with TVNZ about that and other matters."
TVNZ said yesterday it had no intention of withdrawing Hosking and Mr Key said he did not believe for an instant Mr Cunliffe would pull out.