Simon Bridges and National continue to go hard out on the leak of budget information two days before Budget day.

But who is playing dirty here?

RNZ Week in politics: National set the trap and Robertson walked into it

National used the information it found on Treasury’s website to set a trap – and it worked far more effectively than Simon Bridges could have imagined after Gabriel Makhlouf made his “we have been hacked” announcement.

Finance Minister Grant Robertson walked into a trap set by National when he linked the Budget “leak” to illegal hacking.

It was no such thing, and National had known it all along. A simple website search had given the Opposition details of some of the spending in yesterday’s Budget.

At the same time, Mr Bridges was giving a hand-on-heart assurance that National had acted “entirely appropriately” while refusing to say how it had obtained the information.

At that point, National had probably expected the usual response to a leak – condemnation of such behaviour and the announcement of an inquiry.

What it could not have expected was Treasury Secretary Gabriel Makhlouf dramatically announcing that his department’s website had been systematically hacked, and that he had called in the police on the advice of the GCSB.

That was a game-changer, and Mr Robertson seized it. “We have contacted the National Party tonight to request that they do not release any further material, given that the Treasury said they have sufficient evidence that indicates the material is a result of a systematic hack and is now subject to a police investigation,” he said.

The implication was obvious – National had either hacked the website or received the information from someone who had. Whoever did it, their actions were illegal.

It turns out what National did wasn’t illegal – but I still think it was highly questionable. They were trying to do a dirty on the Government to grandstand prior to the budget going public.

Mr Bridges raged about unjust smears on his party and accused Mr Makhlouf and Mr Robertson of lying. The Treasury secretary’s position was untenable and Mr Robertson should resign.

He claimed Treasury had quickly discovered the huge chink in its security and had “sat on a lie” while his party was being accused of criminal behaviour.

This leaves some very big questions which have not yet been answered. If Treasury’s IT people knew what had happened, why did Mr Makhlouf go public with his hacking announcement?

Was he misled by his own department, by someone who didn’t want it known that a blunder had been made with the uploading? That’s hard to believe, because it must have been realised that National was going to blow the whistle on the website search.

Did Mr Makhlouf make the decision to call in the police on his own? Mr Robertson says he didn’t know until after the fact, but Mr Bridges rejects that. It’s unthinkable, he says, that a department head would make a call like that without first informing his minister.

The way Mr Bridges sees it, the hacking was a cooked up story to smear National and take the heat off the government and the Treasury.

But the whole thing was cooked up by National in the first place.

Bridges acted offended when accused of hacking, but he hasn’t hesitated accusing Robertson, without any evidence. And he is also accusing Treasury.

RNZ:  Treasury knew there had been no hack on Budget information – National Party leader

The National Party is confident the investigation into Treasury’s claim Budget information had been hacked will prove that Treasury “sat on a lie”.

National Party deputy leader Paula Bennett, who asked the SSC to investigate, said her party would let the inquiry play out but stands by its assertion that Mr Makhlouf mislead New Zealanders.

It has previously said Mr Makhlouf should resign.

Mr Makhlouf says he acted in good faith.

National Party leader Simon Bridges told Morning Report today there were two possible scenarios, and the situation was likely a bit of both.

“You’ve either got bungling incompetence, and I think we can all believe that could well be the situation, or you have some broad form of deceit and … dirty politics.

“And we need to see what’s going on here.”

He said the GCSB told Treasury and the Minister of Finance that there had been no systematic hack, but Treasury came out after this and said there had been.

“The reality of this situation is it’s pretty black and white isn’t it.

So as a result of a deliberate and concerted effort by National to exploit a data vulnerability at Treasury in an attempt to embarrass the Government we now have two inquiries, and National have called on the Minister of Finance and the head of Treasury to resign. It has also jeopardised Makhlouf’s new job in Ireland.

MSN:  Gabriel Makhlouf’s next job at Ireland’s top bank under threat

Irish politicians say they’re concerned New Zealand Treasury Secretary Gabriel Makhlouf will become the country’s next Central Bank governor amid the Budget “hack” scandal.

Pearse Doherty, finance spokesperson for left-wing Irish republican party Sinn Féin, told The Irish Times Maklouf should not start his role with the Central Bank until the investigation has concluded.

Doherty said it “wasn’t a small issue”.

“We need to make sure that someone in the highest position in the Central Bank has proper judgement,” he told The Irish Times.

Ireland’s Fianna Fáil party member Michael McGrath has also reportedly sent a letter to the Irish Finance Minister.

“The governor of the Central Bank is one of the most sensitive and important roles in our States,” the letter says.

“It is vital we have full confidence in the holder of the office.”

So National may succeed in ruining Makhlouf’s career. Robertson is unlikely to resign – and I think it would be a disturbing result if he is forced to.

Sure Makhlouf and the Government may not have handled the budget leak well. But this was a dirty politics style hit job by National, serving no positive purpose, and highly questionable as ‘holding the Government to account’.

They would have hoped to cause some embarrassment, and got lucky when it precipitated a shemozzle, leading to two inquiries and careers in jeopardy – not because of the initial problem, but because of how it was mishandled. This is classic negative politics.

For what? Some budget information was publicised two days before it was going to be made public anyway. National well know that budgets are kept secret until announced in Parliament, and there’s good reasons for this.

This sort of thing really puts me off politics – especially off politicians who try to engineer scandals that really has nothing to do with holding to account.

If there wasn’t other things keeping me going here I think I could happily pack up and go and do something else as far from politics as I can get.

This political debacle sets a very poor example. It is a form of bullying – political bullying, where dirty means are employed to cause problems that needn’t happen. Shouldn’t happen.

Another thing that may keep me involved is looking at ways of getting our politicians to set positive examples, and save the hard ball holding to account to when it really matters.

Is there any chance of that? I’m probably wasting my time here.