Business Appointment Rules - Project Open Gov

Rules applying when former ministers, civil servants and some Crown servants take up roles after leaving office.

Category: Government roles and offices Parliamentary documents and sources

Abbreviation: BARs

Also used as: BARs, business appointment rules, Business Appointment Rules, post-government jobs rules, revolving door rules

Official website: View the Business Appointment Rules

Source / explainer: Read GOV.UK guidance on the Business Appointment Rules

Last reviewed: 22 August 2026

The Business Appointment Rules apply when former ministers, civil servants and some Crown servants take up outside appointments or employment after leaving office. They are intended to protect the integrity of government and reduce risks connected to privileged information, contacts or decisions made while in public service.

Related terms

Advisory Committee on Business AppointmentsThe former advisory committee that considered some applications under the Business Appointment Rules until its functions were transferred in 2025.Civil Service CommissionThe independent body now providing Business Appointment Rules advice for some senior Crown servants.Independent Adviser on Ministerial StandardsThe adviser who supports the Prime Minister and ministers on ministerial standards and interests.Ministerial CodeThe Prime Minister’s code setting out standards and guidance for government ministers.