The Eastside Partnership Nominee Company Limited & Anor v The Secretary of State for Transport
Decision date: 15 January 2026
Neutral citation: [2026] UKUT 9 (LC)
Overall AI summary confidence: high
Short overview
This short overview is intended to summarise the case, issues and outcome so far as they are supported by the judgment.
AI confidence in this short overview: high
This case concerned competing Certificates of Appropriate Alternative Development (CAAD) for a 1.07 ha HS2-acquired site in Eastside, Birmingham, with the central dispute whether a CAAD limited predominantly to Purpose Built Student Accommodation (PBSA) was acceptable versus a greater proportion of general housing, and whether a tall tower was acceptable given heritage policy. The Tribunal dismissed the Secretary of State's appeal against the Council's 2020 CAAD and allowed Eastside's appeal against the Council's deemed nil-determination, finding the site could accommodate substantial mixed-use development but that the proper mix and scale had to be judged against local plan policies, need and heritage impacts.
Ratio decidendi
This summary is intended to identify the ratio decidendi, meaning the legal reasons for deciding and the binding part of the decision.
AI confidence in this ratio decidendi summary: medium
Where competing CAAD schemes are advanced, the Tribunal must determine what mix of uses a reasonable planning authority would have accepted at the valuation date by reference to the development plan and guidance, demonstrated need (for example PBSA demand) and the impact on heritage assets; exceptional circumstances must be shown for tall buildings outside the city-centre core under the relevant SPG/policy.
Obiter dicta
This summary is intended to identify obiter dicta, meaning observations made by the way that were not necessary to deciding the case and are not binding.
AI confidence in this obiter dicta summary: medium
The Tribunal indicated it should not redesign parties' schemes or certify forms of development that lack evidential support, and that iterative, evidence-based scheme revisions (such as reduced height or reconfiguration for different uses) are material to assessing what a reasonable planning authority would permit.