I very much look forward to having that conversation with a fully functioning Assembly and Executive.
Some have described this as a consultative role for MLAs, but it is not. It is a robust power for MLAs to stop the application of amended EU rules, a power that neither the UK Government nor the European Union can override, provided that the conditions in the framework are met.
Some have claimed that the EU must have some means of blocking the brake. These regulations demonstrate that the process is entirely one for the United Kingdom. The process is firmly and unambiguously within strand
1 of the Belfast/Good Friday agreement. There is no role for any institution outside the United Kingdom, whether that be the EU or anyone else, in determining whether the brake is pulled. It will be for the UK alone—for its sovereign Government, alongside elected MLAs—to choose whether the brake is pulled.
Some also claim that the Government might simply ignore the brake. These regulations make it clear that the Government have no discretion. MLAs cannot be ignored. Valid notifications of the brake must be notified to the European Union. The Government’s actions will be subject to all the normal public law principles attached to decision making. For the avoidance of doubt, the regulations are clear that the prospect of any remedial measures by the EU cannot be a relevant factor in the Government’s determination.
It is not enough simply to allow MLAs to temporarily halt the application of a rule, but then allow the United Kingdom Government simply to override them when the joint committee decides whether the rule should be permanently disapplied. So these regulations go much further and provide a clear, robust directive role to determine whether the Government should use their veto or not. Unless there is cross-community support in the Assembly, Ministers will be legally prohibited from accepting an amended or new EU law that creates a regulatory border between Northern Ireland and the rest of the United Kingdom, except in exceptional circumstances.
Let me be clear: “exceptional circumstances” means just that. The threshold for that exception is unbelievably high, and a Minister invoking exceptional circumstances must be able to defend that decision robustly and in line with normal public law principles. What is more, a Minister must account to Parliament where they have concluded that exceptional circumstances apply, or where they consider that a measure would not create a regulatory border. This represents one of the strongest statutory constraints on the exercise of ministerial functions under a treaty ever codified in our domestic law.