Written questions

Economic Growth: Brexit

Commons · Question 3178 · Tabled 20 May 2026 · Treasury · Official record

Answered 1 Jun 2026

Question

Asked by Sir Bernard Jenkin

To ask the Chancellor of the Exchequer, what assessment she has made of the impact of leaving the EU on the underlying growth rate of the UK economy; and what recent analysis her Department has undertaken on that issue.

Answer

Answered by Torsten Bell, 1 Jun 2026

The Office for Budget Responsibility (OBR) is the government’s official forecaster. The OBR has included assessments of the economic impacts of leaving the EU in its forecasts since 2016. In March 2020 the OBR estimated that, as a result of the deal negot...