The European Commission's Maros Šefčovič volition talk with Stormont's governmental leaders later.
Northern Ireland's peculiar Brexit woody keeps it successful the EU's azygous marketplace for goods and allows free-flowing commercialized with the EU.
The UK says the statement imposes excessively galore barriers.
The Northern Ireland Protocol, agreed by the EU and UK successful the Brexit deal, means goods arriving from Britain look checks and controls.
The EU said their caller program would region astir 80% of spot checks and chopped customs paperwork by 50%.
However, the measures autumn abbreviated of UK demands to fundamentally alteration the protocol by removing the European Court of Justice (ECJ) from an oversight role.
The UK authorities said it was studying the item of the EU's proposals.
What is the EU proposing?
- Most nutrient products volition not request to beryllium physically checked erstwhile arriving into Northern Ireland from Great Britain
- A chopped to the required medication for Northern Ireland importers
- Expanded trusted trader arrangements meaning much products and companies are exempt from customs tariffs
- Change to existent laws to guarantee nary disruption to moving medicines crossed the Irish Sea
- Improved engagement with stakeholders successful Northern Ireland including politicians and concern groups
Stormont absorption to the EU proposals has been mixed, with Sinn Féin seeking a callback of the Northern Ireland Assembly to show enactment for the NI Protocol.
Deputy First Minister Michelle O'Neill said the proposals were "a bully people of progress", but that it was present "up to others whether oregon not they prosecute with this process".
Democratic Unionist Party (DUP) person Sir Jeffrey Donaldson said determination was inactive a important spread betwixt the EU and UK positions.
"We recognise the EU wants to support the integrity of their azygous market, but it's important that the EU recognises the request for the UK's interior marketplace to beryllium protected," helium told BBC Radio Foyle.
"We expect the UK authorities to property hard to get an result that does conscionable that."
Alliance person Naomi Long said determination was "a spot of gameplay going on".
"If we are to stay successful the azygous market... past the ECJ is the modular and default enactment for quality solution successful that context," she said.
"It worries maine that the EU person dealt with each of those issues, the applicable and pragmatic things, that businesses and politicians person raised and arsenic soon arsenic they get wrong touching distant of a truly improved situation, abruptly it's astir the ECJ."
SDLP person Colum Eastwood said the measures "go further than expected" and show that EU leaders are "stretching themselves successful the interests of radical and businesses successful Northern Ireland".
UUP person Doug Beattie said the proposals were "a measurement guardant but determination remains a agelong mode to go".
At the commencement of the year, the caller post-Brexit statement - known arsenic the Northern Ireland Protocol - was introduced to assistance forestall checks on the borderline betwixt Northern Ireland and the Republic of Ireland.
It involves keeping Northern Ireland successful the EU's azygous marketplace for goods - but this, successful turn, creates a caller commercialized borderline with Great Britain. Unionists accidental this undermines their spot successful the UK.
Brexit Minister Lord Frost has said the protocol was harming the bid process successful Northern Ireland and that it undermined the Good Friday Agreement.
The EU acknowledges that it has caused difficulties for Northern Ireland businesses and is present attempting to easiness that load with what it calls "a antithetic model".
On Wednesday, Mr Šefčovič said helium had listened to, and engaged with, those successful Northern Ireland and the "proposals are a direct, genuine effect to their concerns".
He said helium looked guardant to "engaging earnestly and intensively" with the UK government.
A UK authorities spokesperson said the adjacent measurement should beryllium a "rapidly conducted" circular of intensive talks connected some the UK and EU proposals.
"Significant changes which tackle the cardinal issues astatine the bosom of the protocol, including governance, indispensable beryllium made if we are to hold a durable colony which commands enactment successful Northern Ireland," helium said.
Talks betwixt the EU and UK connected the caller proposals are present apt to spell connected for respective weeks.
There are besides plans to springiness Northern Ireland politicians and different funny parties greater power implicit the implementation of the protocol.
NI Protocol: The basics
The Northern Ireland Protocol is portion of the Brexit deal: It is an statement that means goods tin walk freely crossed the Irish border. Basically, lorries don't person to halt and beryllium their goods travel EU rules erstwhile they spell betwixt Northern Ireland (in the UK) and the Republic of Ireland (in the EU).
It means Northern Ireland inactive follows immoderate EU rules: As the remainder of the UK (England, Scotland, Wales) nary longer travel EU commercialized rules, immoderate goods from determination person to beryllium checked erstwhile they get successful Northern Ireland.
But immoderate goods from Britain can't participate Northern Ireland astatine all: EU rules don't let definite products, similar chilled sausages, to participate its market. A grace period, wherever the rules don't apply, has been successful spot since January but nary semipermanent solution has been found.
As portion of these plans, the UK authorities wants to reverse its erstwhile statement connected the oversight relation of the ECJ, which is the EU's highest court.
The statement states that the ECJ has jurisdiction to regularisation connected matters of EU instrumentality successful Northern Ireland - truthful for example, if determination was a quality astir complying with applicable EU law, the EU could instrumentality the UK to the ECJ.