Labour is going back to the Electoral Commission about John Key's pre-election RadioLive show, saying the Prime Minister was more involved in it than he let on.
Labour's deputy leader, Grant Robertson, yesterday released emails showing Mr Key had chosen and approached his own guests and his office had changed a "brief" about the show and provided the wording for RadioLive to request advice from the Electoral Commission about it.
In the emails Mr Key's communications manager, Willy Trolove, also wrote that Electoral Commission advice had not given a definitive go-ahead for the show, but made it clear the responsibility was on the broadcaster, "which is useful".
Mr Robertson said the emails showed Mr Key's office was clearly nervous about a possible rule breach.
"Saying it is 'useful' that the blame would be on the broadcaster is a further example of them wanting to put the blame onto RadioLive here. They knew this was a heavily political act and that it was nonsense it was the 'election-free zone' the Prime Minister has been peddling."