U.K. Court Says Brexit Needs Parliament's Approval, Complicates Plans
A British court ruled on Thursday that the government needs parliamentary approval to start the process of leaving the European Union, potentially delaying Prime Minister Theresa May's Brexit plans.
The government said it would appeal against the ruling by England's High Court, and Britain's Supreme Court is expected to consider the appeal early next month.
A spokeswoman for May said the prime minister still planned to launch talks on the terms ofBrexit by the end of March and added: "We have no intention of letting this derail our timetable."
The pound, which fell sharply after Britons voted to leave the EU by 52 to 48 percent on June 23, rose after the ruling.
Many investors took the view that lawmakers would now be able to temper the government's policies, making it less likely that the government would opt for a "hard Brexit" -- a scenario in which it prioritizes tight controls on immigration over remaining in the European single market.
The High Court ruled that the government needs parliament's backing to trigger Article 50 of the EU's Lisbon Treaty, the formal step needed to start the process of exiting the bloc.
"The most fundamental rule of the UK's constitution is that parliament is sovereign," said Lord Chief Justice John Thomas, England's most senior judge.
Thomas and two other senior judges did not spell out whether the government would need to pass a new law to begin the divorce proceedings.
Parliament could in theory block Brexit as most lawmakers (MPs) supported staying in the EU in a referendum in June. But few people expect that outcome, and a Reuters survey last month suggested MPs would back Brexit now.
Even so, the court ruling makes the already daunting task of taking Britain out of a political and trading club it joined 43 years ago even more complex.
"The negotiations haven't even yet begun. There will be uncertainty, there will be volatility around those negotiations as they proceed, and I would view this as one example of that uncertainty," Bank of England Governor Mark Carney said.
Trade minister Liam Fox told parliament the government was disappointed by the ruling but the government remained "determined to respect the result of the referendum."
BREXIT SUPPORTERS EXPRESS CONCERN
May had said she did not need parliament's approval for triggering Article 50 under a historical power of "royal prerogative" where ministers act on behalf of the monarch.
The High Court rejected that argument and the judges granted the government permission to appeal to the Supreme Court, Britain's highest judicial body, which has set aside Dec. 5-8 to deal with the matter.
Jeremy Corbyn, leader of the opposition Labour Party, said his party respected the outcome of the referendum but the government's negotiating strategy needed parliamentary scrutiny.
Investment manager Gina Miller, the lead claimant in the legal challenge, said the case was about "process, not politics" and rejected accusations from opponents, including May herself, that they were subverting democracy.
"One of the big arguments (in the referendum) was parliamentary sovereignty," she told reporters. "So you can't on the day you get back sovereignty decide you're going to sidestep or throw it away."
Market players believe greater parliamentary involvement in the process would reduce the influence of ministers in May's government who are strongly pro-Brexit, reducing the likelihood of a "hard Brexit."
Some Brexit supporters said the ruling was "disgraceful."
"Our democracy is being damaged by an elite band of people in the legal system," Richard Tice, co-chairman of the Leave Means Leave campaign. "A vote in Parliament is wholly unnecessary, time consuming and betrays the democratic will of the people."
Nigel Farage, head of the anti-EU party UKIP, said on Twitter that he feared the ruling could turn into an attempt to scupper Brexit altogether.
"I worry that a betrayal may be near at hand," he said, warning that attempts to block or delay triggering Article 50 would anger the British public.
EU leaders have been frustrated by the mixed messages they say they have received from London since the June referendum, and senior parliamentarians in Germany warned Britain against further delays in spelling out its Brexit strategy.
"What cannot happen is that the government uses this new situation as an excuse to delay Article 50 further," said Axel Schaefer, deputy parliamentary leader for the Social Democrats, who are part of Chancellor Angela Merkel's governing coalition.
"We need clarity by the end of March. If we don't have that, the other 27 EU governments must have the courage to decide things on their own."
(By Michael Holden; Additional reporting by Andy Bruce, Kylie Maclellan, Sarah Young and Costas Pitas, writing by Estelle Shirbon, editing by Guy Faulconbridge and Timothy Heritage)