Insufficient controls on reportable poison and explosives precursor
Home Office received 4 coroners' reports about this hazard between 29 Nov 2021 and 23 May 2025.
They came from 4 different coroners in 4 coroner areas. A similar concern was raised again 3 times after the first warning.
A published response was found for 2 of the 3 earlier reports, stating 2 specific actions.
The story, report by report
Spacing grows with the time between reports.
“relatively small quantities of can easily be purchased (2) a. is currently a”
Original on judiciary.uk ↗ No published response from Home Office was found for this report.
- 2 years 5 months later
“The UK Border Force do not have the legal powers to seize a consignment of [REDACTED] because it is not a prohibited poison under the Poisons Act 1972.”
Original on judiciary.uk ↗ Home Office responded, stating 1 specific action.Response (PDF) ↗Response (PDF) ↗
“In June 2023, wrote to all Chief Constables, highlighting the need for preparedness in addressing related challenges. Briefing materials were circulated to all UK police and regional suicide prevention leads.”
Stated timescale: June 2023
Web search (Tavily): No evidence found either way
National Consortium on Preventing Law Enforcement Suicide™ ↗ - 7 months laterClosely relatedConfidence 0.90 · higha different coroner
“There are no restrictions on the import of [REDACTED] from abroad.”
Original on judiciary.uk ↗ Home Office responded, stating 1 specific action.Response (PDF) ↗Response (PDF) ↗
“The group has worked with businesses, including online suppliers and manufacturers of the substance, to reduce people's ability to purchase it for non-legitimate purposes including suicide, and to raise awareness around safeguarding concerns with businesses where required.”
Web search (Tavily): No evidence found either way
A Comprehensive Approach to Suicide Prevention – Suicide Prevention Resource Center ↗ - 6 months laterClosely relatedConfidence 0.90 · higha different coroner
“Whilst there is a legal duty on persons selling this substance to report "suspicious" transactions within 24 hours to the Home Office, the purchase of small quantities is being presumed to be connected to the many legitimate uses of the substance”
Original on judiciary.uk ↗ Repeated from the earlier report:reportsuspicioustransactions
Home Office responded.Response (PDF) ↗
- All reports to Home Office
Each row is one judged link between an earlier and a later report. Open a row to read both quotes, found word for word in the originals.
2024 → 2024Hannah Aitken7 months after Jonathan Shaw · different coronerClosely relatedConfidence 0.90 · high
Closely relatedConfidence 0.90 · highBoth reports highlight that current legal frameworks do not allow authorities to prevent or intercept shipments of the specified substance that could be used for self‑harm. They note the absence of powers to seize, detain, or restrict imports of the substance.
Jonathan Shaw · 25 Apr 2024
“The UK Border Force do not have the legal powers to seize a consignment of [REDACTED] because it is not a prohibited poison under the Poisons Act 1972.”
Original on judiciary.uk ↗ Hannah Aitken · 14 Nov 2024
“There are no restrictions on the import of [REDACTED] from abroad.”
Original on judiciary.uk ↗ Stated action in the response to the earlier report
“In June 2023, wrote to all Chief Constables, highlighting the need for preparedness in addressing related challenges. Briefing materials were circulated to all UK police and regional suicide prevention leads.”
2021 → 2024Hannah Aitken3 years after James Lacey · different coronerClosely relatedConfidence 0.80 · moderate
Closely relatedConfidence 0.80 · moderateBoth reports highlight that certain substances classified as reportable under the Poisons Act 1972 are subject only to a weak reporting requirement for suspicious transactions, with no effective restrictions on purchase or import. This creates a gap that allows the substances to be obtained relatively easily and potentially misused.
James Lacey · 29 Nov 2021
“(1) relatively small quantities of can easily be purchased (2) a. is currently a "reportable substance" or "reportable poison" under Part 4 of Schedule 1 to the Poisons Act 1972.”
Original on judiciary.uk ↗ Hannah Aitken · 14 Nov 2024
“[REDACTED] are reportable substances under the Poisons Act 1972. The only obligation under this legislation is that domestic sellers must report reasonable grounds for believing transactions are suspicious.”
Original on judiciary.uk ↗ 2024 → 2025Matthew O'Reilly6 months after Hannah Aitken · different coronerClosely relatedConfidence 0.90 · high
Closely relatedConfidence 0.90 · highBoth reports identify the same substance as a reportable poison and explosives precursor under the Poisons Act 1972 and highlight insufficient controls to prevent its acquisition for self‑harm.
Hannah Aitken · 14 Nov 2024
“[REDACTED] are reportable substances under the Poisons Act 1972. The only obligation under this legislation is that domestic sellers must report reasonable grounds for believing transactions are suspicious.”
Original on judiciary.uk ↗ Matthew O'Reilly · 23 May 2025
“Whilst there is a legal duty on persons selling this substance to report "suspicious" transactions within 24 hours to the Home Office, the purchase of small quantities is being presumed to be connected to the many legitimate uses of the substance”
Original on judiciary.uk ↗ Stated action in the response to the earlier report
“The group has worked with businesses, including online suppliers and manufacturers of the substance, to reduce people's ability to purchase it for non-legitimate purposes including suicide, and to raise awareness around safeguarding concerns with businesses where required.”
2021 → 2025Matthew O'Reilly3 years 6 months after James Lacey · different coronerClosely relatedConfidence 0.90 · high
Closely relatedConfidence 0.90 · highBoth reports highlight that a substance classified as a reportable poison can be bought in small quantities without sufficient oversight, creating a risk of self‑harm. The later report adds detail about online marketplaces and lack of specific guidance, while the earlier report focuses on the general regulatory gap.
James Lacey · 29 Nov 2021
“relatively small quantities of can easily be purchased (2) a. is currently a”
Original on judiciary.uk ↗ Matthew O'Reilly · 23 May 2025
“[REDACTED] is a reportable poison as well as a reportable explosives precursor within the terms, meaning and effect of Part 4 of Schedule 1A of the Poisons Act 1972”
Original on judiciary.uk ↗
No published response from Home Office was found for this report.
Stated action · timescale: June 2023
“In June 2023, wrote to all Chief Constables, highlighting the need for preparedness in addressing related challenges. Briefing materials were circulated to all UK police and regional suicide prevention leads.”
What happened next: No evidence found either way
The National Consortium on Preventing Law Enforcement Suicide is described as a group convened by the IACP to address officer suicide, with no mention of a June 2023 letter to Chief Constables or briefing materials circulated to UK police.
“The National Consortium on Preventing Law Enforcement Suicide**TM** (the Consortium) is a group of multidisciplinary experts with a common goal of preventing officer suicide. Convened by the IACP, the Consortium focuses on solutions to emerging challenges and successes of the field in addressing mental health and preventing officer suicide.”
No evidence found does not mean the action did not happen.
No specific action could be extracted with a verified quote.
Stated action
“The group has worked with businesses, including online suppliers and manufacturers of the substance, to reduce people's ability to purchase it for non-legitimate purposes including suicide, and to raise awareness around safeguarding concerns with businesses where required.”
What happened next: No evidence found either way
The text discusses suicide prevention strategies and resources but does not mention any specific promised action by an organisation regarding restricting access to substances for non-legitimate purposes.
“Effective suicide prevention is comprehensive: it requires a combination of efforts that work together to address different aspects of the problem.”
No evidence found does not mean the action did not happen.
No specific action could be extracted with a verified quote.
No specific action could be extracted with a verified quote.
- Each report's concerns were extracted by Nemotron 3 Nano on Nebius Token Factory, each with a quote copied from the report.
- Concerns from reports to Home Office at least six months apart were compared by meaning (Qwen3 embeddings) and wording (TF-IDF).
- The closest pairs were judged by Nemotron 3 Super with reasoning on. Only identical or closely related, with confidence of at least 0.70, are shown.
- Every quote was checked by code as an exact substring of the original text. Names of staff and family are redacted, and the deceased are named by report title only.
| Link | Meaning | Wording | Judge | Coroner |
|---|---|---|---|---|
| 2024 → 2024 | 0.62 | 0.28 | Closely related · 0.90 | different |
| 2021 → 2024 | 0.70 | 0.16 | Closely related · 0.80 | different |
| 2024 → 2025 | 0.80 | 0.34 | Closely related · 0.90 | different |
| 2021 → 2025 | 0.69 | 0.39 | Closely related · 0.90 | different |
Judge model: nvidia/nemotron-3-super-120b-a12b. How Nemotron did the work · Full methodology.
Next
Other chains for Home Office
- Lack of vulnerability assessment for domestic violence recipients2 reports · 2024–2026
- Inadequate CAWN risk assessment for young persons2 reports · 2019–2026
- Unflagged firearms licence holder with deteriorating mental health2 reports · 2015–2026
- Limited access to police national database by front line officers2 reports · 2021–2025
This shows that a similar concern was raised again after an earlier report. It does not say why, and it is not a finding about any organisation or person. To report an error, see the corrections route.