A GREEN MSP would take on a position in the Scottish Government under a “New Zealand-style” co-operation deal being mulled over by civil servants.

The SNP and Greens are reportedly ironing out a co-operation agreement at Holyrood – but any deal will need the backing of Scottihs Greens members.

An email seen by the PA news agency, sent to Scottish Greens members, announces the postponement of a vote on the final deal until August 28 and pledges to provide the wording of an agreement to members by August 20.

The New Zealand model, which has seen Green Party MPs in that country take on ministerial portfolios while not being in an official coalition, is being considered by civil servants and Government lawyers, the email said – seeming to confirm one of the group’s eight MSPs will take on ministerial office.

Under the title “important announcement”, the email said: “We need to postpone the question and answer sessions planned for this week, as well as the decision-making EGM (emergency general meeting).

“This is not due to any problem – the Political Co-operation Working Group (PCWG) is very pleased with the progress of the talks so far.

“Both sides are enthusiastic about what’s being developed, and for exactly those reasons we need to take more time to ensure the small-print works for us.

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“In particular, the New Zealand model is something which has never been tried in the UK before and the civil servants and Government lawyers need more time to finalise the technical aspects of how it will work in a Scottish Parliament context.

“We can say that both sides are expressly clear that we are not talking about a coalition, but we are looking at a deal which is broad in its scope.”

Plans to discuss the deal at an emergency general meeting on August 14 have also been shelved, according to the email.

Last week, it emerged that a deal could be finalised as early as Friday.

Nicola Sturgeon announced talks had been launched on the creation of a co-operation agreement between the two parties after May’s election, which saw the SNP fall just one seat short of an overall majority.

The idea, according to the First Minister and the Greens, would see co-operation over specific issues, without a formal coalition deal.

Areas of co-operation are likely to include Scottish independence, which both parties support.

Greens co-leader Lorna Slater told the PA news agency in May the deal could allow for long-term budgeting to be done, rather than the usual annual negotiations the SNP are forced to go through to secure budget deals when ruling as a minority administration.

Documents published by the Scottish Government show the First Minister did not give her Cabinet prior knowledge of her first meeting to explore a cooperation agreement with a rival party.

A note sent from Ms Sturgeon to members of her Cabinet following a meeting with the co-leaders of the Greens on May 25, shows the First Minister informing her colleagues she has agreed “to take forward non-binding discussions to explore potential models for cooperation and joint working”.