At an evidence session with the Minister for the Constiution in March, the Lords’ Constitution Committee discussed introducing constitutional impact assessments for government bills. Here, Jack Simson Caird discusses the potential benefits of such a process on the forthcoming bill legislating for a Withdrawal Agreement, and how it might have affected the passage of the European Union (Withdrawal) Act.

On 24 July 2018, the government published its White Paper Legislating for the Withdrawal Agreement between the United Kingdom and the European Union. In the introduction Dominic Raab, the recently appointed Secretary of State for Exiting the European Union, explained that the White Paper would outline the government’s approach to the European Union (Withdrawal Agreement) Bill (the Withdrawal Agreement Bill), which parliament must pass before exit day to implement the Withdrawal Agreement. Raab explained that the White Paper demonstrated the government’s ongoing commitment to ‘proper parliamentary scrutiny of our exit from the EU’.

Earlier in the year on 14 March 2018, Chloe Smith MP, the Minister for the Constitution, noted in evidence to the House of Lords Constitution Committee, another way in which the government could show such a commitment:

The second point your comment raises is the idea of whether there ought perhaps to be a constitutional impact assessment of every Bill, in the same way as we do an equality impact assessment, an environmental impact assessment or what have you.

This post examines how a constitutional impact assessment might enhance parliamentary scrutiny of the Withdrawal Agreement Bill. In doing so, I look back at the lessons of the scrutiny of the European Union (Withdrawal) Act 2018 (the Withdrawal Act), which received Royal Assent in June 2018, nearly a year after it was introduced to the House of Commons in July 2017. Continue reading →