Charlie Johnson v The Commissioners for HMRC

Decision date: 16 January 2025

Neutral citation: [2025] UKFTT 50 (TC)

Overall AI summary confidence: high

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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 Mr Johnson’s purchase of 38 Parkland Avenue, comprising a main house with an attached self‑contained annexe connected by an internal door and sharing a garden. The First‑tier Tribunal held, on an objective multi‑factorial assessment of the physical attributes at the effective date, that the annexe was “used or suitable for use as a single dwelling” and the acquisition therefore qualified for MDR; the appeal was 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 treats the statutory phrase “used or suitable for use as a single dwelling” as an objective, multi‑factorial question to be assessed by reference to the physical attributes at the effective date; features enabling independent living (kitchen, bathroom, sleeping and living space), separate access and separate utility controls are material indicators that parts can be treated as separate dwellings. Non‑structural or temporary measures that can render interconnecting doors or shared gardens capable of providing adequate privacy/security may be relevant to that objective assessment and need not amount to a structural alteration to defeat MDR.

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 observed that HMRC guidance (SDLTM00425) is informative but subordinate to the statutory test and must not displace a purposive application of the legislation. It also noted that separate council tax banding and separate utility controls are persuasive factual indicators in the multi‑factorial assessment, but these comments do not form binding ratio.