Northern Ireland political crisis: Live updates as power-sharing collapses

An election is expected to last for at least two months, during which time the Northern Ireland Assembly will be unable to sit and approve decisions (Getty)

Britain's minister for Northern Ireland says the Catholic-Protestant government must be dissolved for elections to be held on 2 March.

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In a motion to go to the floor of the devolved parliament at midday, Sinn Fein are expected to formally refuse to continue to share power.

From 5pm today, Secretary of State for Northern Ireland James Brokenshire will have the authority to trigger new elections, in the hope that new politicians will be returned to the parliament and power-sharing can then resume.

If Stormont is collapsed, Theresa May might be unable to trigger Article 50 and commence the UK's withdrawal from the EU as Northern Irish politicians will not be sitting in parliament and therefore will be unable to approve Brexit plans. Brexit could therefore be further delayed by several months.

The Supreme Court is currently considering whether Northern Irish politicians are entitled to vote on whether Ms May can trigger Article 50, the formal mechanism by which a country can leave the EU. A decision is expected in the coming days.

Power-sharing was plunged into crisis on Monday of last week when Sinn Fein's Martin McGuinness resigned as Deputy First Minister. He said he was resigning in protest at his counterpart, First Minister Arlene Foster's handling of a government scheme. Ms Foster, who is from the Democratic Unionist Party, is accused of running a botched government scheme which has cost the tax payer £490 million due to mishandling. She denies any wrong doing and refused to stand aside. Mr McGuinness then resigned, subsequently ousting her from her position too as under power-sharing rules, both politicians must govern jointly.

Power-sharing has been suspended on a number of occasions in Northern Ireland since the Good Friday Agreement was signed in 1998. However, the institutions have not been collapsed since the St Andrew's Agreement was signed in 2006.

If a new government formed after the coming election is not willing to power-share, Northern Ireland may have to be run directly from London. However, the move would be seen as a considerable step back in the peace process, parties have spoken of their desire to avoid such a decision.

[16 January 2017 11:15 · Siobhan Fenton]

A bit of background on the political crisis in Northern Ireland, for everyone catching up on the situation...

[16 January 2017 11:18 · Siobhan Fenton]

The crisis pivots on the Renewable Heat Incentive scheme (known locally as RHI, or 'cash for ash'), which was set up in 2012

[16 January 2017 11:19 · Siobhan Fenton]

The scheme was meant to encourage local businesses to use renewable heat sources. But was deeply flawed in design

[16 January 2017 11:20 · Siobhan Fenton]

And appears to have actually paid businesses money to burn fuel pointlessly, including a farmer getting £1m+ to heat his shed for no reason

[16 January 2017 11:21 · Siobhan Fenton]

Arlene Foster, from the Democratic Unionist Party- which is largely supported by Protestant voters, was in charge of the scheme at the time

[16 January 2017 11:22 · Siobhan Fenton]

Arlene Foster is now the Democratic Unionist Party's leader and Northern Ireland's First Minister and is facing mounting pressure to resign

[16 January 2017 11:23 · Siobhan Fenton]

However, she insists she's done nothing wrong and will stay. In protest, Sinn Fein (largely supported by Catholic voters) pulled out

[16 January 2017 11:25 · Siobhan Fenton]

On Monday, Sinn Fein's Martin McGuinness resigned as Deputy First Minister of Northern Ireland

[16 January 2017 11:26 · Siobhan Fenton]

Under power-sharing rules Arlene Foster lost her position as First Minister too, as one can't rule without the other

[16 January 2017 11:26 · Siobhan Fenton]

That was last Monday and the politicians were given 7 days to come up with replacements for McGuinness and Foster- which brings us to today