Arlene Foster’s party says deal ‘undermines the integrity of the Union’

PM seeks to reassure Tory MPs who do not want to make hard Brexit party policy

NI Secretary says threat to policing co-operation in event of Brexit delay ‘unacceptable’

More than 33,000 products were prevented from entering the Irish market last year

Smaller enterprises with no experience in customs procedures particularly vulnerable, warns North’s Department of Economy

Theresa May still wants MPs to pass her deal. Will the DUP help drag it over the line?

Alliance leader Naomi Long says there is no will to restore the Assembly

Tánaiste says proposals would have to come from London rather than Brussels

UK government has lost control and is in disarray, says Corbyn as key vote cancelled

Former taoiseach expects Stormont to get back to business after Brexit ‘mess’ sorted

Deal pending endorsement by the bloc’s leaders at a summit on Sunday

UK needs Europe’s help to avoid doing what is contrary to the true interests of all sides

Business leaders in Belfast tell Karen Bradley ‘any deal is better than no deal’

‘My approach throughout has been to put the national interest first’

Inside Politics: The ultimate aim of the backstop is to go nowhere in particular

Unity could benefit Ireland by more than €23 billion up to 2025, researchers claim

The show’s idyllic setting sits outside the common market, part of no customs union

Uncertainties over the future force Portwest to set up distribution warehouse in Poland

Fianna Fáil leader seeking ‘no election’ assurance from Leo Varadkar before Brexit deal struck

Analysis: Negotiations remain under wraps but Irish backstop deal coming into view

Failure to back Conservative party on key vote would signal end of bilateral arrangement

Tánaiste hopes Border backstop will not be required but it is an ‘insurance mechanism’

Tánaiste says backstop deal will be easier if relationship between EU and UK is clarified

UK leader does not understand the constraints on negotiations from the EU’s strength and weakness

Barnier and Raab talks achieve some ‘convergence’ on security and defence

Paper should bring the EU to the table, but backstop is the biggest obstacle to success

Despite the wishful thinking of the Brexiteers, this TLA could be a permanent fixture

No amount of spin will protect David Davis from EU negotiators’ assessment

Business people left feeling nothing much would be different under Labour

Taoiseach will look at proposals that are ‘the same or better’ than what is outlined in the backstop

Dublin open to ‘new thinking’ but will be inflexible on proposals for Border infrastructure

Brussels adamant withdrawal agreement must be approved by UK in June for talks to go on

Policy Exchange paper claims frictionless border in Ireland entirely possible

Key allies back delaying talks on EU-UK deal until withdrawal treaty fully agreed

UK says EU proposals on Brexit unacceptable for not reflecting December accord on Brexit

Former Shadow Northern spokesperson sacked for seeking a referendum on final deal

Discussions between EU and UK now proceeding along several strands towards multiple deadlines

Chairman Hilary Benn says Irish Border issue ‘deeply concerning’

House of Commons group says there is ‘no evidence’ an invisible border is possible

London Letter: Small but diverse group marks Irish politician’s centenary in Westminster