The DUP has threatened to vote down the Budget later this month in protest of a Great Britain deal that involves any new barriers Northern Ireland and Brexit, including the one proposed by the EU's Barnier that would establish regulatory checks on goods in the Irish Sea. May needs the support of the DUP's 10 MPs to pass the Budget through the House of Commons. Without it, the government could be defeated, leading to a vote of no-confidence.
The DUP has threatened to vote down the Budget later this month in protest of a Brexit deal that involves any new barriers Northern Ireland and Great Britain, including the one proposed by the EU's Barnier that would establish regulatory checks on goods in the Irish Sea. May needs the support of the DUP's 10 MPs to pass the Budget through the House of Commons. Without it, the government could be defeated, leading to a vote of no-confidence.