Labour would keep the UK in the EU single market and customs union for a transitional period after leaving the EU, the party has said.
Shadow Brexit secretary Sir Keir Starmer clarified Labour’s position on leaving the EU in the Observer.
The proposal would mean accepting the free movement of labour beyond the official Brexit date of March 2019.
Meanwhile, Brexit Secretary David Davis urged the European Commission to have a flexible approach to talks.
Labour’s leadership has been criticised by opponents for a lack of clarity on what deal Britain should seek immediately after the EU.
Just 24 hours before the government resumes negotiations with Brussels, Sir Kier set out what Labour would do differently.
He said a transitional period was needed to avoid a “cliff edge” for the economy, so that goods and services could continue to flow between the EU and UK while complex negotiations on the permanent deal continued.
“Labour would seek a transitional deal that maintains the same basic terms that we currently enjoy with the EU,” he wrote.
“That means we would seek to remain in a customs union with the EU and within the single market during this period.
“It means we would abide by the common rules of both.”
He compared this with the government’s preference for “bespoke” transitional arrangements, which he said were highly unlikely to be negotiated before March 2019.
He did not say how long the transitional period would be – only that it would be “as short as possible, but as long as is necessary”.
The customs union is the EU’s tariff-free trading area, while the single market also includes the free movement of goods, services, capital and people.
After the transitional period, Sir Keir said, the new relationship with the EU would “retain the benefits of the customs union and the single market”, but how that would be achieved “is secondary to the outcome”.
Remaining in a form of customs union with the EU was a “possible end destination” for Labour, he said, but that must be “subject to negotiations”.
“It also means that Labour is flexible as to whether the benefits of the single market are best retained by negotiating a new single market relationship or by working up from a bespoke trade deal.”
He said a final deal must address the “need for more effective management of migration”.
Party leader Jeremy Corbyn’s office confirmed that the proposals had been agreed with him and were official policy.
TUC general secretary Frances O’Grady said it was a “sensible and reasonable” approach to take, and would give working people “certainty” on their jobs and rights at work.
But Liberal Democrat Brexit spokesman Tom Brake said it was “all spin and no principle”.
‘Temporary customs union’
The government has also called for a transition period to help business adjust after Brexit.
But chancellor Philip Hammond and trade secretary Liam Fox said the UK would be “outside the single market and outside the customs union” during this period.
A paper subsequently published by the government said it could ask Brussels to establish a “temporary customs union” after March 2019.
But during this period, it would also expect to be able to negotiate its own international trade deals – something it cannot do as an EU customs union member.
- Customs union, free trade area and single market – an explainer
- Reality Check: The UK’s customs union proposals
Meanwhile, Brexit Secretary David Davis will meet the European Commission’s chief negotiator Michel Barnier on Monday to formally open Brexit discussions.
The government said this week’s negotiations were “likely to be technical in nature”, ahead of more substantial talks in September.
It said both sides must be “flexible and willing to compromise” when it comes to solving areas where they disagree.