Start with a legal research question
LawEngine turns the question toward source records first, then returns linked authorities and source-backed boundaries for inspection.
Legal research with receipts. Engineered from source records.
LawEngine organizes source records, linked authorities, citation checks, and document review into a legal research workflow that shows the source record and the edge of what was checked.
Source records first. Boundaries visible.
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Source records in view500/500 on an open citation-grounding taskVerification limits shown
Why LawEngine exists
Legal AI should not ask lawyers to trust a generated answer floating above the law. LawEngine starts with the record: primary sources, citations, verified excerpts, deterministic checks where covered, and workflows that make the evidence visible before a draft moves forward.
Method
How the engine works
Build from source records up, not from model prose down. The source record is the operating surface.
Trace the answer back to the source
Every serious answer should make the underlying authority and boundary visible. LawEngine is built to keep the record close to the work.
Verify when the words matter
Citation checks route through deterministic verification where source text is supported, so legal language is checked against legal language.
Today
What you can do today
Use the product where it is already concrete: legal research, citation verification, and document-level review.
Research a legal question
Ask a legal research question and inspect the statutes, rules, cases, and included federal authority behind the answer.
Open Search ->Verify a citation
Paste a short passage with a citation and see whether supported quoted law matches the cited source, appears elsewhere, or needs review.
Verify a citation ->Document Assessment
Upload a brief, motion, or memo to extract citation claims and route them through Document Assessment.
Document Assessment ->Proof
500/500 on a public citation-grounding benchmark.
Task-specific proof, not a blanket accuracy claim. LawEngine's deterministic lane completed the open 500-row citation-grounding task; a general-model baseline was materially lower on the same grading.
LawEngine deterministic citation-grounding lane
500 / 500
Open citation-grounding task
Deterministic verification on the public 500-row benchmark. No AI model sits in the deterministic primary-law verification path.
General-model baseline
72%
Same task, same grading
Rounded public baseline on the same 500-row pack with the same four-label contract. It is a citation-grounding task, not a broad legal-reasoning claim.
Coverage
Coverage today
LawEngine expands only when the source records, verification behavior, and product language are ready to support the claim.
Illinois active today
Statutes, constitutional text, court rules, rules of evidence, cases, administrative code lookups, and scoped local law e.g. down to the Chicago Municipal Code level.
Federal primary law included
Federal sources included: U.S. Code, CFR/eCFR, the Federal Rules, and the U.S. Constitution.
New York active today
New York is live.
Company
Built for legal work that has to be right.
LawEngine is founder-led and built around grounded truth, source records, and disciplined source evidence. The company is actively growing and looking for people who think legal technology should be engineered from source records.