New Zealand First leader Winston Peters is continuing his pitch for the regional vote by launching a regional campaign today in Palmerston North.
MPs in particular are looking for a strong performance by English today after the week of trauma in which his own credibility was questioned.
If he was shaken by the events of the past week, he hasn't shown it.
"If you needed a reminder about how challenging the next three months are going to be then this last week, you had it," he said in brief opening remarks.
"We will be tested on all aspects of our organisation, of our policy and of our behaviour.
"And if we pass those tests, then we will deserve to win."
He repeatedly told The Nation yesterday that "the fact of a recording has never actually been established."
It was a line he used occasionally in the past week but given that Barclay admitted he had done it and that his agent's employment settlement was larger because of the privacy breach it was an unusual line for English to take.
Deputy leader Paula Bennett was one of several speakers to talk up English's leadership at the conference and to stress that he was enjoying the job.
In reference to the Barclay affair she said: "We've taken some bumps along the way. We've been knocked down and we've always got back up and I don't think the last week was a fatal blow.
"In fact it feels like it was barely a tap."
She also admitted to have a "political crush" on English.
"He is just a man admire so greatly and every time I see him working," she said.
"I have worked so closely with him for such a long period of time and watching him thrive as the Prime Minister of this country and enjoy it as much as he does and actually work hard for New Zealanders is a buzz that I can't help sharing."