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Verification-first legal AITexas state courts and the Fifth Circuit

Every answer, checkable to its source.

Verification-first legal AI for firms that cannot afford to be wrong. Research and chat answers cite the page each point came from, and each citation is checked against its source.

Models run on infrastructure we operate. Your client files are not sent to OpenAI, Anthropic, Google, or any other AI model provider, so no AI model provider can retain them, train on them, or be served with legal process for them.

Research memo · State v. Ruiz
Answer

The stop cannot stand. On this record the trooper lacked reasonable suspicion to prolong the detention after the warning was issued, so the evidence recovered afterward should be suppressed.

Rodriguez v. United States, 575 U.S. 348 (2015)Verified

“Authority for the seizure thus ends when tasks tied to the traffic infraction are—or reasonably should have been—completed.”

The Platform

Everything a modern litigator needs. In one workspace.

Research, drafting, documents, and practice management in one matter workspace, so the work and its sources stay in one place.

01

Source-Linked Research

Research and chat answers cite the page in your uploaded discovery, pleadings, exhibits, or case law, and each citation is checked against its source. What the check found travels with the citation, so an unconfirmed one is labeled rather than quietly passed through.

See how it works
Matter chat answering a negligent entrustment question as a structured memo, beside the matter's uploaded documents

Sample data

02

Matter Workspace

Documents, parties, deadlines, tasks, and import from Google Drive in one place, with the chronology, fact matrix and drafting tools working on the matter you are already in.

See how it works
Matter workspace with the matter chat, an upcoming-deadline notice, the case analysis tools and the uploaded documents

Sample data

Also included

Agentic Drafting
Motions, briefs, discovery responses, and demand letters drafted from your matter. Citations that have not been checked against a source are stamped unverified when you export.
Automated Chronology
Upload the file. Get a source-linked timeline of the events, filings, and communications it finds, each cited to the page it came from.
Contradiction & Impeachment Flagging
Flags inconsistencies it finds in the record, with page references to check, across depositions, affidavits, and exhibits.
Fact Matrix & Statement of Facts
Generate a cited fact matrix and a statement of facts, every entry linked to its source document.
Verification, not vibes

Check research and chat answers against their sources.

Generic chatbots hallucinate case citations and invent facts. Lagelia checks every citation in research and chat answers against a real corpus before it reaches you, and reports exactly what that check found. Confirm currentness in Shepard’s or KeyCite. Trust, and verify.

A verdict is never inferred from how confident the model sounded. Three outcomes are possible, and the distance between them is the product.

Citation checkThree possible verdicts
  • Rodriguez v. United States, 575 U.S. 348 (2015)

    Verified

    Volume, reporter, and page confirmed against the corpus.

  • Flibber v. Jabberwock, 999 Q.Z.9th 123 (Atlantis 2024)

    Needs review

    Not found in the corpus. No such authority exists; we wrote this one to show the check runs.

  • Is this authority still good law?

    Not checked

    We are not a citator. Confirm currentness in Shepard's or KeyCite before you rely on it.

An unconfirmed citation is surfaced, not silently corrected, and it is not labeled Verified. Citations in drafts that were not checked are stamped unverified when you export.

The difference

Built to be defensible, not just fast.

The enterprise tools sell speed and scale from behind a six-figure contract. We sell an answer you can check before you put your name on it, at a price a real firm can afford.

  1. Opaque, six-figure enterprise contracts

    Published, transparent pricing. No seat minimums, cancel anytime.

  2. A citation with no way to open its source

    Research and chat citations checked against their source and traced to the page they came from, in one click. Anything unconfirmed is flagged for your review.

  3. Bought by the partner, ignored by the associate

    Built for the person doing the work. It runs in the browser.

  4. Trust the vendor's accuracy stat

    Trust nothing. Verify every answer against your own evidence.

No AI model provider ever receives your documentsFirm-scoped data accessNever used to train or fine-tune any model, including oursSOC 2 on the roadmap, not yet certified
Built for attorneys

For serious legal practices. Only.

Lagelia is a premium platform for licensed attorneys and their teams. We are not a consumer legal tool.

Solo Practitioners

Punch above your weight.

Drafting and research in one subscription, a matter workspace with import from Google Drive, and chronology, flagged inconsistencies, and fact matrix on the files you run.

Small & Mid-Sized Firms

Multiply your team.

Shared matters, shared workflows, and shared knowledge, with per-seat pricing and firm-wide controls. Team collaboration on matters, role-based access, and the practice-management foundations a growing firm outgrows spreadsheets for.

Larger firms: deployment across practice groups, custom onboarding, and identity integration are things we will talk through with you directly.

Talk to us →

See Lagelia on a public filing.

Bring a public filing from one of your cases, or from a Texas or federal docket. We'll demo on it and show you exactly how the next 90 days of work change.

Request a demo