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AI-assisted litigation support, checked by people.

Send us a task. We scope it on a 30-minute call and confirm the delivery date when we accept the scope.

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Citation Validator
Catches fabricated cases · phantom quotes · misattributed holdings
Paste brief excerpt
In Henderson v. Apex Holdings, 482 F.3d 219 (2d Cir. 2024), the court held that a defendant's "good faith reliance" on internal compliance reviews bars summary judgment when the disputed conduct occurred over a multi-year span.
Validate citations
Sourced
Every citation tied to a page in the record
Checked
A verification register with every deliverable
Scoped
Per project or on retainer
Yours
Your counsel makes the legal calls and signs
How we work

Submit a task → 30-min scope call → delivered on the agreed date

Date set at scoping Rush available Bank-level encryption Conflict-checked
1
Intake

You describe the matter. We scope on a 30-min call.

2
Setup

Project plan, resources assigned, milestones set.

3
Execute

AI-assisted work with human QA at every batch.

4
Deliver

Work product checked against the sources, on the agreed date.

Checked by our team against the sources before delivery.

The AI does the volume. People check the work.

A person checks every deliverable against the sources before it reaches you. Your counsel makes the legal calls.

AI does
First-pass document review
Pattern detection in datasets
Draft generation
Citation lookup
Humans do
QA on every batch
Questions flagged for counsel
Citation verification
Final deliverable signoff
Your case files

Turn case-file chaos into order

Send us the mess: emails, drives, scanned productions, transcripts, spreadsheets. We organize it into a searchable, usable case file so your team can find what matters and move the matter forward.

Send us a sample →
Try it now

Paste a brief. Catch the fakes before they reach the bench.

We've caught fabricated cases, phantom quotes, and misattributed holdings. These are the errors AI writes confidently. Run a quick scan on your own work product, no sign-up.

Request demo access →
Scan results · 4 citations
2 issues found
Henderson v. Apex Holdings, 482 F.3d 219 (2d Cir. 2024)
No matching case in any reporter. Reporter volume predates the cited year.
Fabricated
"facially inadequate," Rule 56(c)(4)
Quoted language does not appear in the cited rule.
Phantom quote
Celotex Corp. v. Catrett, 477 U.S. 317 (1986)
Citation and pin cite verified against source.
Verified
Anderson v. Liberty Lobby, 477 U.S. 242 (1986)
Citation and pin cite verified against source.
Verified
What we do

Litigation support, per project or on retainer

All services →
Service 01
Discovery and production

Written discovery, document production and privilege logs, so your team stays on strategy.

Service 02
Pleadings and motions

Research-backed drafts for the pleadings and motions that move your case. Every cite checked before it leaves our desk.

Service 03
Deposition support

Exhibit-linked outlines, question guides, prep packages, and real-time support during the deposition.

Trial support & prep → Joint appendix for appeals → Rule 1006 summaries → Verification and validation → Products you can buy without a full engagement →
Enhanced efficiency

The power behind our services

Our technology handles the volume so your team gets deeper analysis and faster results on complex legal problems.

01 Natural Language Processing Reads legal documents in context, for meaning as well as keywords.
02 Semantic & causation analysis Beyond keyword search: connections between concepts, and the cause-and-effect chains your strategy turns on.
03 Vector search Embeddings and vector storage retrieve the relevant passage out of a vast dataset in seconds.
04 Large language models Summarization and drafting assistance, run with data privacy and control intact.
05 Named entity recognition Identifies and categorizes people, organizations, and locations across the record automatically.
Security

Our commitment to security and compliance

Our services are hosted on secure infrastructure with robust security features to protect your sensitive data.

All data is encrypted both at rest and in transit, ensuring confidentiality and integrity.

Encrypted at rest Encrypted in transit Human-verified

What you get back

Rule 1006 summary exhibitXLSX + PDF100K–200K ppEvery figure to a source page
Privilege logXLSX2K–20K docsEach entry against the document
Joint appendixPDF, bookmarked1K–8K ppEvery page against the record
Deposition summary setDOCX10–20 transcriptsEach summary to page and line
From counsel

"For the first time in over 20 years, I finally feel like we have a level playing field with the defense—thanks to Legal1Up."

Stephani Ayers
Deputy Litigation Director, Government Accountability Project
Washington, DC

"Legal1Up's deposition exhibit and questions guides have opened a whole new wonderful world in my practice."

Thad M. Guyer
T.M. Guyer & Friends, PC
Legal1Up client and advisor

Have a matter that's drowning in pages?

Submit a task and we'll scope it on a 30-minute call. We'll quote it, run a conflict check, and confirm the delivery date.

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