Replace the 3 hours
before you open Westlaw
Deepheem retrieves case law, statutes, and public legal records across supported jurisdictions, structuring findings into evidence-linked investigation reports with citation confidence analysis. Every finding assessed as Supported, Partial, Unsupported, or Contradicted. One free investigation, no card required.
Which jurisdiction applies — United Kingdom, United States, or Nigeria?
Are you researching for an active case, or general advice on sentencing ranges?
GBH under s.20 carries a maximum of 5 years imprisonment. Sentencing guidelines specify starting points based on culpability and harm categories. Category 1 highest culpability: 4 years 6 months starting point.
Evidence supported · 3 VERIFIED sourcesDeepheem does not replace your case law database. It replaces the 3 hours of manual searching before you open it. Use Deepheem to identify relevant cases quickly — then verify on Westlaw.
Built for legal research workflows
Not a general AI. A structured evidence investigation engine designed around how lawyers actually research.
BAILII verification
Every UK neutral citation is verified directly against BAILII. Confirmed citations receive a VERIFIED badge — unconfirmed receive LIKELY or UNVERIFIED so you know what to check manually.
3 Jurisdictions
United Kingdom, Nigeria, and the United States — each with correct databases, citation formats, and source hierarchies.
Binding vs persuasive
Every case is tagged binding or persuasive for your jurisdiction. You always know the hierarchy of authority before you rely on a case in your submissions.
PDF with full citations
Export a structured PDF with all findings, evidence status labels, case citations, and legislation references — ready to inform your brief notes. Not a substitute for professional legal judgment.
Start with one free legal investigation
No card required. Upgrade only when you need more.
- 1 full legal investigation report
- All investigation depths
- UK jurisdiction
- Source classification & evidence assessment
- Watermarked report · no PDF download
- 10 legal investigations / month
- Quick & Standard depths
- UK jurisdiction
- BAILII citation verification
- Source classification & evidence assessment
- PDF export — watermarked
- 30 legal investigations / month
- Quick, Standard & Deep dive depths
- UK, Nigeria & US jurisdictions
- BAILII citation verification
- Binding vs persuasive flags
- Follow-up questions on any investigation
- PDF export — no watermark
- Unlimited legal investigations (fair use)
- Quick, Standard & Deep dive depths
- UK, Nigeria & US jurisdictions
- BAILII citation verification
- Binding vs persuasive flags
- Follow-up questions on any investigation
- PDF export — no watermark
- Unlimited team seats (firm licence)
Questions from legal professionals
No. Deepheem replaces the manual preliminary research before you open your database. Use Deepheem to identify relevant cases quickly — then verify and deepen on Westlaw or LexisNexis.
United Kingdom, Nigeria, and the United States — each with correct databases, citation formats, and legal source hierarchies.
When a citation is identified, Deepheem constructs the BAILII URL and verifies it directly. Citations confirmed on BAILII get VERIFIED. Those that cannot be confirmed get LIKELY or UNVERIFIED so you know what to check.
Your queries and reports are never used to train models. Data is encrypted in transit and at rest. Business plan customers can request region-pinned storage for regulatory compliance.
Your first legal investigation is free.
One taster — no card required. See exactly what Deepheem finds before you subscribe.