Collection

Business case publications: collection

This is a collection page for major project and programme business cases.

As of 11 June 2025, all projects and programmes on the Government Major Projects Portfolio (GMPP) are required to publish a Summary Business Case, Full Business Case or Programme Business Case within 4 months of HM Treasury approval. 

This collection page groups relevant publications from across all departments. Any queries relating to specific business cases should be directed to the publishing department.

Departments should follow the naming conventions for collection pages and publications detailed in the guidance on publishing business cases.

Departmental business case publications

Business case guidance

Updates to this page

Published 11 June 2025
Last updated 15 December 2025 show all updates
  1. 'Department for Business and Trade (DBT) major projects: Business Case publications' added to collection.

  2. First published.