Following today’s Supreme Court judgement, the focus of attention shifts back to parliament. How long will it take for parliament to pass the necessary legislation? How likely is it that the legislation will be amended? Robert Hazell and Alan Renwick assess the implications for the Brexit timetable, and the government’s negotiating strategy.
What will happen to the government’s timetable?
The government have confirmed that they will introduce a short bill, probably just one or two clauses, which it will seek to pass as a matter of urgency. Bills have occasionally been passed through parliament in a few days, or even a few hours. But that can only happen if both chambers recognise the urgency, and support the bill. Crucially, the government would need to get majority support for a timetabling motion in the House of Commons to expedite the process. That might not be forthcoming in a House where three quarters of MPs voted for Remain. (In 2012 Nick Clegg had to abandon his Lords Reform bill after the government lost the timetabling motion following a big Conservative rebellion).
In the House of Lords, the government has no majority, and no control over time. The Lords Constitution Committee and the Lords EU Committee will both want to scrutinise the bill and its implications. The Lords will not block or wreck the bill, but they will want to give it proper scrutiny; especially if they think the scrutiny in the Commons has been inadequate.
Can the bill be amended?
In November government sources suggested the bill would be ‘bombproof’. Parliamentary officials say that is a fantasy. All sorts of ingenious amendments can be tabled, on process as well as substance: requiring a white paper to be published setting out the government’s negotiating position; seeking a second referendum on the negotiated terms; requiring the government to acknowledge that Article 50 notification is revocable, etc. Debate risks exposing continuing splits within both the Conservative and the Labour parties. Because the referendum specified nothing about what Brexit means, the battle continues between Brexiteers, who mostly support a hard Brexit, and Remainers hoping for a soft Brexit. Meanwhile Labour remains split on how to respond to the referendum outcome – to respect the will of the 52 per cent (who make up a majority in constituencies such as Stoke-on-Trent Central, where the forthcoming by-election will be hard fought), or speak up for the majority of Labour voters, who backed Remain. Speaking in parliament after the judgement, Labour’s Shadow Brexit Secretary, Keir Starmer, indicated that Labour would seek to amend the Article 50 legislation to require a white paper on the government’s plans, stipulate mechanisms for parliamentary scrutiny of the negotiations, and hold a ‘meaningful’ vote on the final deal. Legislation gives all groups in parliament multiple opportunities to table amendments or extract promises or impose conditions on the government during its passage.