‘Retained EU law’: issues for the Withdrawal Agreement Bill

Publications / Briefings

‘Retained EU law’: issues for the Withdrawal Agreement Bill

23 May 2019

Coming on top of the controversial introduction of the concept of 'retained EU law' in the EU (Withdrawal) Act 2018, the provisions for an implementation / transition period in the UK-EU Withdrawal Agreement pose challenges for UK law that the promised Withdrawal Agreement Bill will need to address, including through amendments to the 2018 Act.

In this May 2019 paper, Swee Leng Harris – Head of Policy and Public Affairs at The Legal Education Foundation, and a member of the Bingham Centre's Expert Working Group on the EU (Withdrawal) Bill and the Rule of Law – first considers 'retained EU law' as a new category of UK law in terms of legal and constitutional status. The paper then makes observations about the constitutional and legal significance of implementation of the Withdrawal Agreement treaty in the promised Withdrawal Agreement Bill (WAB). Finally, the paper identifies necessary amendments to the EU (Withdrawal) Act 2018 (EU(W)A) to accommodate an implementation / transition period and to ensure legal certainty on retained EU law in UK law.

The paper draws a number of conclusions regarding retained EU law and legislative changes needed to accommodate an implementation / transition period and promote legal certainty:

Retained EU law needs to be understood in the round, including the constitutional provisions for retained EU law in the EU(W)A, changes made to retained EU law through secondary (or delegated) legislation, and other primary Brexit-related legislation affecting retained EU law.
The WAB will likely replicate the effect of the European Communities Act 1972 to apply EU law in the UK for the implementation / transition period.
EU law will develop and change during the implementation / transition period, and the WAB will need to enable those changes in EU law to be reflected in UK law.
The WAB should also amend the EU(W)A so that new or modified EU laws that apply in the UK through the WAB during implementation / transition form part of retained EU law.
Consequential amendments will be needed to enable retention of EU law under sections 2 and 4 of the EU(W)A if the ECA is to be repealed on exit day (at the beginning of the implementation / transition period) while the snapshot of EU law is to be taken on 'retention day' (at the end of the implementation / transition period).

The paper builds on the author's April 2018 paper 'Legislating for transition / implementation: implications for the EU (Withdrawal) Bill', also published by the Hansard Society, and develops the issues/arguments raised therein.

Latest / Highlights

News / Should Parliament roll out the red carpet for Donald Trump? - Parliament Matters podcast, Episode 88

After Parliament’s rare Saturday sitting to pass the Steel Industry (Special Measures) Bill with minimal scrutiny, we explore concerns about rushed legislation and unchecked ministerial powers. Speaker Lindsay Hoyle faces criticism for allegedly protecting Keir Starmer at PMQs. Meanwhile, as MPs and Peers move to block a possible Trump address to Parliament during his second UK State Visit, we discuss who controls invitations to speak and where on the parliamentary estate.

News / Whipping Yarns: A Chief Whip's tale - A conversation with former Chief Whip Simon Hart - Parliament Matters podcast, Episode 87

In our latest ‘Whipping Yarn’, we talk with Simon Hart, former Conservative Chief Whip during Rishi Sunak’s Premiership. Hart opens up about his time in one of Westminster’s most demanding and discreet roles, chronicled in his new book, ‘Ungovernable: The Political Diaries of a Chief Whip’.

Submissions / Evidence to the House of Commons Modernisation Committee: Priorities and strategic aims

In response to the Modernisation Committee's call for views on 17 October 2024, we submitted evidence outlining key areas we believe the Committee should prioritise. Our submission recommended a focus on: strengthening legislative scrutiny, with particular emphasis on reforming the delegated legislation system; enhancing financial scrutiny, especially in relation to the Budget and the Estimates; addressing strategic gaps in parliamentary scrutiny; making more effective use of parliamentary time; and reviewing the Standing Orders, language and rituals of the House of Commons.

Briefings / The Assisted Dying Bill: A guide to the Private Member's Bill process

This briefing explains what to watch for during the Second Reading debate of the Terminally Ill Adults (End of Life) Bill on 29 November. It outlines the procedural and legislative issues that will come into play: the role of the Chair in managing the debate and how procedures such as the 'closure' and 'reasoned amendments' work. It looks ahead to the Committee and Report stage procedures that will apply if the Bill progresses beyond Second Reading. It also examines the government's responsibilities, such as providing a money resolution for the Bill and preparing an Impact Assessment, while addressing broader concerns about the adequacy of Private Members’ Bill procedures for scrutinising controversial issues.

Briefings / The assisted dying bill: How does the amendment process work?

The assisted dying bill (Terminally Ill Adults (End of Life) Bill) is now at the Committee stage, where a Public Bill Committee reviews the bill clause by clause. This briefing outlines the Committee’s role, how MPs propose changes to the bill and where these are published, how the Chair selects and groups amendments, and how these are debated and voted on.