John Smith v The Commissioners for HMRC
Decision date: 18 September 2026
Neutral citation: [2026] UKFTT 1351 (TC)
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 appeal concerned whether Multiple Dwellings Relief (MDR) applied to the purchase of Huntbourne on 14 December 2023 by reason of an Annexe on the single-title property being "used or suitable for use as a single dwelling" under Schedule 6B para 7(2)(a) FA 2003. The Tribunal found the Annexe had facilities to meet basic domestic needs but, applying an objective multi‑factorial test at completion, lacked sufficient privacy and security to be suitable as a separate dwelling. The appeal was dismissed and MDR was not allowed.
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: high
The decision identifies the ratio that suitability as a single dwelling under para 7(2)(a) requires an objective, multi‑factorial assessment at the date of completion: whether the building can meet basic living needs with adequate privacy, self‑sufficiency and security. Physical provision of basic facilities may point to suitability, but deficiencies in privacy and security can negate that conclusion.
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 that shared utilities, single title and a shared postal address weigh against self‑sufficiency but are not determinative and may be given limited weight. It also suggested that hypothetical or atypical occupant arrangements (e.g. family agreements restricting access) are relevant only if objectively realistic for typical occupiers.