These questions are crucial. After all, the Brexit vote has disturbed the devolution settlement. Politics in Northern Ireland have been roiled by the Brexit vote and its aftermath. The referendum triggered a (brief) revival of interest in a second Scottish independence referendum.
There was of course some discussion during the referendum campaign about the potential implications for the unity of the UK. In the weeks prior to the vote, for instance, Tony Blair and John Major, campaigning together in Northern Ireland, warned that a vote to Leave might have a destabilising effect not only in Stormont, but also in Scotland. [...]
Last week, David Lidington set out how the UK government planned to address these criticisms while preserving the integrity of the UK’s own single market. The swift rejection of his arguments by the Welsh and Scottish governments bore eloquent testimony to the problems inherent in squaring the objectives of Westminster with those of Edinburgh, Cardiff and Stormont. [...]
Meanwhile, new political voices have joined the debate. The newly elected Mayor of Greater Manchester, Andy Burnham, claimed that Brexit should lead to greater devolution to cities and regions across the UK. Inequality, and the inability of London to provide adequately for the rest of the country, were, he argued, key drivers of the Brexit vote. Moreover, with the Westminster system “grinding to a halt” under the weight of Brexit, it was less able than ever to govern effectively. Tony Travers puts it somewhat differently, arguing that, with central government preoccupied with negotiating Brexit and trade deals around the world, devolution might offer an opportunity for the Government to lighten its load in order to focus on the primary task at hand.
