Government urges Britain to think again on Brexit problems
The Government has urged Britain to give more thought to resolving outstanding Brexit issues.
Dublin's objectives have remained the same for months, Foreign Affairs Minister Simon Coveney added, and ministers are still firm.
The border is one of the most vexed issues facing EU/UK negotiations in Brussels.
Mr Coveney said protecting the 1998 Good Friday peace agreement, ensuring cooperation between Northern Ireland and the Republic works and preventing any physical border infrastructure were commitments already agreed between the sides.
Mr Coveney told RTÉ: "The Irish Government's position has not changed, it is rock solid."
Little agreement has yet been reached on the detail of measures to avoid a hard frontier with checks on goods and services.
Unionists have opposed any solution which would create differences between Northern Ireland and the rest of the UK, and British prime minister Theresa May is reliant on Democratic Unionist support in key Westminster votes.
Taoiseach Leo Varadkar has said a backstop, meaning Northern Ireland continued to follow EU rules relating to North-South issues and the all-island economy, was now part of the overall agreement between Britain and the EU.
Mr Coveney said transforming the commitments already given into a legal text was challenging and a work in progress.
There will be setbacks and there will be arguments and difficulties, but these negotiations are moving forward and what we see today in the British media is a reflection of the fact that I think there is more thought needed, particularly on the British side in terms of solving some of these issues.
"Some of the papers that they have published last summer, while they have some interesting things in them, clearly are not going to solve all of the problems that they are committed to solving."
Mr Varadkar has said it was up to the UK to propose a solution on the Irish border question if it rejected that put forward by European leaders.
Downing Street has insisted Britain is sticking by its proposals for keeping the Irish border open after Brexit, amid reports that they have been rejected by Brussels.
A Number 10 spokesman said the UK does not recognise claims that the plans were subjected to a "systematic and forensic annihilation" by EU officials at a meeting this week with Britain's lead negotiator Olly Robbins.
The Daily Telegraph quoted unnamed EU diplomatic sources as saying that the Brussels officials delivered "a detailed and forensic rebuttal", making clear that "none of the UK customs options will work - none of them".
It came as Britain's former ambassador to the EU, Sir Ivan Rogers said UK hopes of finding a technological solution to the border issue were regarded as "a fantasy island unicorn model" in European capitals.
But Downing Street said the UK will continue to negotiate on the basis of the two proposals set out in a position paper last summer, which envisage either a close economic relationship which would make customs checks unnecessary or technological solutions to render them near-frictionless.
The Downing Street spokesman said: "We are confident that in the coming months, if all sides work together productively, we can achieve a solution to the Ireland/Northern Ireland border that works for everyone involved."
He said Number 10 was "not aware" of suggestions that chief EU negotiator Michel Barnier had put trade talks on hold while the Irish issue took centre stage.
A joint report on the UK's withdrawal agreed in December by Mrs May and European Commission president Jean-Claude Juncker included both British proposals, along with a third "backstop" option which would keep Northern Ireland in the Customs Union.
But a version published by the EU in February and agreed by the EU27 last month contained only the "backstop", effectively drawing a customs border down the Irish Sea, which a furious Mrs May said "no British prime minister could ever agree".
Mr Barnier said on Friday that substantial parts of the withdrawal deal - including a solution for the Irish border - remain to be agreed by the autumn.
And he told France2 TV: "I say as the Union's negotiator that there are still difficulties, still a risk of failure.
"On 25% of the text, we don't have agreement. If there is no agreement, there is no orderly withdrawal, there is a disorderly withdrawal and there is no transition."
Restating his position that the integrity of the single market and the freedom of movement are "non-negotiable", Mr Barnier switched from French to English when asked if the UK could obtain a "single market a la carte" deal, replying: "No way."
The developments put pressure on Mrs May ahead over a vote in the Commons next week on keeping the UK in the European Customs Union, just days after she was defeated on the issue in the Lords.
If the UK position is rejected by Brussels, the Government could be faced with a choice between remaining in the Customs Union or accepting a hard border in Ireland.
On Wednesday, European Council president Donald Tusk warned that there will be "no withdrawal agreement and no transition" without a solution on Ireland.
According to the Telegraph, Mr Robbins was also warned that Brussels needs "full compliance" with EU rules on goods and agricultural products in the whole of the UK - not just Northern Ireland - if customs barriers are to be avoided.
A Government spokesman said: "We have been clear that we will protect Northern Ireland's place in the UK internal market.
"That commitment was set out in December's Joint Report which also includes our guarantee of avoiding a hard border between Northern Ireland and Ireland.
"We are continuing an intensive work programme to engage on all the scenarios set out in the Joint Report."
Responding to the Telegraph report, former Treasury permanent secretary Lord Macpherson tweeted: "EU's position on Irish border so predictable. UK sold pass by conceding 'backstop' in December, inviting EU to hold us to it. #badbusiness".
Speaking at the Policy Exchange think tank in London, Sir Ivan said the economic solution was not regarded as "a runner" on the other side of the Channel, because of Mrs May's insistence on leaving the single market and customs union.
And he added: "The Brits are therefore focused above all on Option B - the technological solution. That, candidly, from everything I've heard from various places is still viewed as a bit of a fantasy island unicorn model.
"The Irish and Brussels in particular - but I think backed, as far as I can see, by Berlin and Paris - have said the only solution to this is the so-called backstop Option C, which is what the Commission put in print and got the toxic reaction both from the DUP and the Prime Minister."
earlier Fresh doubts have been raised over Theresa May's hopes for a deal for the UK on future relations with Europe, after reports that her proposals for the Irish border have been comprehensively rejected in Brussels.
One report of a meeting this week between Britain's lead negotiator Olly Robbins and senior EU officials suggested that the British Prime Minister's plans for avoiding a hard border with the Republic of Ireland were subjected to "a systematic and forensic annihilation".
The Daily Telegraph quoted unnamed EU diplomatic sources as saying that the Brussels officials delivered "a detailed and forensic rebuttal", making clear that "none of the UK customs options will work - none of them".
The report came as Britain's former ambassador to the EU, Ivan Rogers said that UK hopes of finding a technological solution to the border issue were regarded as "a fantasy island unicorn model" in European capitals.
A UK Government spokesman insisted that Britain was "continuing an intensive work programme to engage" on all the scenarios set out in the Joint Report agreed in December by Mrs May and European Commission president Jean-Claude Juncker.
The agreement included three options for the Irish border, with the British backing a close economic relationship which would make customs checks unnecessary or technological solutions to render them near-frictionless.
But a version published by the EU in February contained only the third "backstop" option, effectively drawing a customs border down the Irish Sea, which a furious Mrs May said "no British Prime Minister could ever agree".
The report puts pressure on Mrs May ahead over a vote in the Commons next week on keeping the UK in the European Customs Union, just days after she was defeated on the issue in the Lords.
If the UK position is rejected by Brussels, the British Government could be faced with a choice between remaining in the Customs Union or accepting a hard border in Ireland.
On Wednesday, European Council president Donald Tusk warned that there will be "no withdrawal agreement and no transition" without a solution on Ireland.
According to the Telegraph, Mr Robbins was also warned that Brussels needs "full compliance" with EU rules on goods and agricultural products in the whole of the UK - not just Northern Ireland - if customs barriers are to be avoided.
A British Government spokesman said: "We have been clear that we will protect Northern Ireland's place in the UK internal market.
"That commitment was set out in December's Joint Report which also includes our guarantee of avoiding a hard border between Northern Ireland and Ireland.
"As the PM's letter to Donald Tusk said, we have made our position on aspects of the draft Commission Protocol clear.
"We have agreed that the areas covered in the draft must reflect those that meet our shared commitments.
"And we are continuing an intensive work programme to engage on all the scenarios set out in the Joint Report."
Responding to the Telegraph report, Britain's former Treasury permanent secretary Lord Macpherson tweeted: "EU's position on Irish border so predictable. UK sold pass by conceding 'backstop' in December, inviting EU to hold us to it. #badbusiness".
EU's position on Irish border so predictable. UK sold pass by conceding "backstop" in December, inviting EU to hold us to it. #badbusiness
— Nick Macpherson (@nickmacpherson2) April 19, 2018
Speaking at the Policy Exchange think tank in London, Sir Ivan said that the economic solution was not regarded as "a runner" on the other side of the Channel, because of Mrs May's insistence on leaving the single market and customs union.
And he added: "The Brits are therefore focused above all on Option B - the technological solution. That, candidly, from everything I've heard from various places is still viewed as a bit of a fantasy island unicorn model.
"The Irish and Brussels in particular - but I think backed, as far as I can see, by Berlin and Paris - have said the only solution to this is the so-called backstop Option C, which is what the Commission put in print and got the toxic reaction both from the DUP and the Prime Minister."
Meanwhile, The Times reported frustration within the Cabinet over delays in drawing up the British Government's plans for immigration after Brexit.
British Home Secretary Amber Rudd told MPs last month that the immigration bill would not be introduced until early next year.
But the paper quoted one unnamed source as saying Ms Rudd seemed to think she could "take as long as she likes", and said an unnamed "ally" of Work and Pensions Secretary Esther McVey had said: "We're eager to get on with it".
