RESEARCH / VERSION 1.1 / 16 OCTOBER 2026
Disability status is separate from proving discriminatory treatment
The 2024 preliminary judgment found disability and explained that a possible contribution from cannabis use did not exclude a separate impairment: addiction was not the impairment relied upon. It expressly left causation and employer knowledge unresolved. After the final hearing in 2026 the tribunal dismissed the claims.
| Field | Evidence |
|---|---|
| Reference period | 2026-05-06 |
| Coverage | England and Wales |
| Status | Final merits judgment following preliminary disability ruling |
| Source-check date | 2026-10-14 |
| Case reference | Atherton v 3DGBIRE Ltd, 2409466/2023 |
| Court / tribunal | Employment Tribunal (Manchester) |
| Issue | Separate impairment; cannabis-use argument; disability status versus liability |
| Actual disposition | Disability-related unfavourable-treatment, indirect-discrimination, reasonable-adjustment and breach-of-contract claims all dismissed on the merits on 6 May 2026. The earlier finding of disability was not itself a finding of discrimination. |
| Appeal / later history checked | Both the preliminary ruling and the later final judgment/reasons have been verified. Any subsequent appeal has not been verified. |
| Authority level | Employment Tribunal — first instance |
| Addiction / medication scope | Substance-use argument about a separate impairment; addiction was not the impairment relied upon. |
| Targeted history check | Official case page checked 16 October 2026; no later appellate result verified. |
| First-instance status finding | Possible harmful cannabis use did not exclude a separate impairment; the tribunal found disability on the evidence. [Source: Preliminary judgment, 31 July 2024, paragraphs 15–20] |
| Express limit of determination | That preliminary finding did not decide whether falling asleep arose from disability or establish employer knowledge. [Source: Paragraph 21] |
| Operative disposition | The later tribunal dismissed all four groups of claims on their merits. [Source: Final judgment, 6 May 2026, operative paragraphs 1–4] |
Paragraph-backed propositions
- Possible harmful cannabis use did not exclude a separate impairment; the tribunal found disability on the evidence. Preliminary judgment, 31 July 2024, paragraphs 15–20 (First-instance status finding)
- That preliminary finding did not decide whether falling asleep arose from disability or establish employer knowledge. Paragraph 21 (Express limit of determination)
- The later tribunal dismissed all four groups of claims on their merits. Final judgment, 6 May 2026, operative paragraphs 1–4 (Operative disposition)
Interpretation limits
First-instance decisions. This is not a finding that cannabis addiction qualifies as disability, nor that disability-status success establishes employer liability.
Sources
- HMCTS: Atherton v 3DGBIRE Ltd, preliminary and final judgments — 31 July 2024 preliminary judgment, paragraphs 15–21; 6 May 2026 final judgment, paragraphs 1–4.
- Preliminary judgment
- Final judgment
- Final reasons
- First-instance status finding — Preliminary judgment, 31 July 2024, paragraphs 15–20
- Express limit of determination — Paragraph 21
- Operative disposition — Final judgment, 6 May 2026, operative paragraphs 1–4
- Preliminary disability-status judgment — 2024-07-31
- Final merits judgment — 2026-05-06
- Final reasons — Official case page added reasons 13 August 2026; publication date must not substitute for decision date.
Cite this record
Civil Liberties Action (2026). Addiction and employment law: Disability status is separate from proving discriminatory treatment. Record case-atherton-2026, version 1.1, 2026-10-16. https://cla-political-finance.copperchime4.chatgpt.site/databases/releases/2026-10-16-v1.1/records/cases/case-atherton-2026.html
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