It Could Take a Decade to Wrap Up Brexit Trade Deal: Britain's EU Ambassador

Brexit EU flag Supreme Court
A man waves the EU flag in front of the Supreme Court ahead of the first day of a hearing into whether Parliament's consent is required before the Brexit process can begin, London, December 5. Leon Neal/Getty

Britain's EU ambassador has told the U.K. government that it could take a decade to wrap up a Brexit trade deal and even then it may be unsuccessful, it was reported Thursday.

Sir Ivan Rogers warned ministers in October that other EU members believe a trade deal may not be hammered out until well into the 2020s, according to the BBC.

The news has emerged among reports that splits have appeared between the 27 EU member states over negotiating tactics.

But a U.K. government spokesman said Rogers was merely relaying other members' views.

"We don't recognize this," a statement from Downing Street said. "The government is fully confident of negotiating a deal to exit the EU that works in the interest of both the U.K. and the rest of Europe."

Prime Minister Theresa May has previously said that Britain will leave the EU by 2019.

It Could Take a Decade to Wrap Up Brexit Trade Deal: Britain's EU Ambassador | World