◆ Case Study

Building Verifiable AI-Assisted Legal Research

How evidence-tiered methodology and systematic quote fidelity auditing produced court-ready First Amendment analysis.

Project: AI Speech & First Amendment Completed: February 2026

The Challenge

AI-assisted research tools can synthesize complex legal analysis with remarkable speed. But speed without verification is a liability. When a legal professional relies on AI-generated content to inform strategy, advise clients, or build arguments, every quotation, every citation, every characterization of a court's holding must be exactly right.

The stakes are straightforward: a misquoted Supreme Court concurrence, a dropped hedging word from a scholarly article, or a subtle tense shift that transforms a conditional observation into a factual assertion can undermine an entire analytical framework—and the professional credibility of everyone who relies on it.

Our challenge was to produce a comprehensive First Amendment analysis of AI chatbot speech—drawing on Supreme Court opinions, federal court orders, and competing scholarly positions—at a level of source fidelity that a practicing attorney could cite with confidence.

Our Approach: Evidence-Tiered Methodology

Rather than relying on AI training knowledge—which can introduce subtle inaccuracies, merge sources, or fabricate plausible-sounding text—we developed a multi-tier evidence classification system that enforces transparency about the provenance of every claim.

TRUE GOLD
Content synthesized exclusively from a verified source archive. Every quotation traceable to a specific page, paragraph, and cryptographic hash of the original document. This is the standard we held this project to.
GOLD
Content synthesized from live sources, then verified against a structured evidence repository. Claims cross-checked but not warehouse-originated.
SILVER
Content based on retrieved web sources. Suitable for discovery and orientation, but not for professional deliverables requiring citation integrity.
BRONZE
AI training knowledge only. Prohibited in professional deliverables. Useful only for drafting structure or identifying research directions.

The discipline of tiering forces a critical question at every stage: Where did this information come from, and can I prove it?

The Drafting Phase

The TRUE GOLD synthesis began with systematic source processing. We harvested 11 primary sources—five scholarly articles, one federal court order, and five related legal documents—and built a structured evidence repository containing 8,716 individually indexed records. Each record preserves the original text, its source location (document, page, and paragraph), and a cryptographic hash for tamper detection.

11
Primary Sources
8,716
Evidence Records
3
Source Archives
339
Lines of Analysis

The synthesis drew exclusively from this repository. When the analysis discusses Justice Barrett's Moody v. NetChoice concurrence, the quoted language comes from a verified page-level extract of the Supreme Court opinion—not from an AI model's memory of what the opinion might say.

The result was a comprehensive analysis covering the scholarly debate (pro-protection, anti-protection, and constructionist positions), Barrett's expressive choice framework, the Conway court's application of that framework, Brandenburg incitement implications, and practical considerations for AI developers.

The Audit: Quote Fidelity Review

Even with warehouse-first synthesis, verification is essential. AI language models introduce subtle distortions during generation—not through malice, but through the statistical mechanics of text production. A word is dropped. A tense shifts. A singular becomes plural. These micro-errors are individually minor but cumulatively corrosive to professional credibility.

We designed a three-phase audit protocol to catch exactly these issues:

Phase 1
Extraction & Verification
Identify every quotation in the document. Locate each in the source archive. Character-level comparison against the original text.
Phase 2
Materiality Assessment
Classify each difference. Does it change meaning? Affect analytical conclusions? Ripple into surrounding prose?
Phase 3
Remediation
Correct material differences in priority order. Verify each fix against the source. Confirm no new issues introduced.

What We Found

We audited all 33 quotations in the document against three source archives containing 8,716 evidence records.

11
14
7
1
Exact match (11) Minor variance (14) Material difference (7) Transitional phrase (1)

One-third of quotations were exact or near-exact matches. Nearly half had only minor, non-substantive variances—formatting differences, transitional phrase omissions, or line-break artifacts from PDF sources. But seven quotations contained material differences that altered meaning, removed important qualifications, or mischaracterized their sources.

Taxonomy of Errors

2
Dropped Hedging
Removed words like "possibly" or "some" that qualified an assertion, making tentative claims sound definitive.
2
Truncation
Quote cut short, removing scope-defining language from the original that bounded the claim's meaning.
1
Tense Shift
Conditional language ("would implement") flattened to factual ("implements"), changing a hypothetical to an assertion.
1
Temporal Qualifier Loss
Dropped "at this stage of the litigation," making a provisional finding sound conclusive.
1
Term Substitution
Source's precise phrase replaced with a compressed variant, losing both the original term and its connection to precedent.

What We Fixed

Each correction was prioritized by its scope of impact—whether fixing the quote was self-contained, required adjusting surrounding prose, or demanded review of an entire analytical section.

Conway Court Holding Paragraph
Before
"Character A.I.'s output appears more akin to the latter"—meaning output lacking human expressive choice.
After
"Character A.I.'s output appears more akin to the latter at this stage of the litigation"—meaning output that, at this preliminary stage, lacks inherently expressive choice.
The court's holding was provisional—limited to the current stage of litigation. Dropping this qualifier made a careful, preliminary finding sound like a conclusive determination.
Barrett's Expressive Choice Framework Paragraph
Before
"the algorithm simply implements human beings' inherently expressive choice."
After
"the algorithm would simply implement human beings' inherently expressive choice 'to exclude a message [they] did not like from' their speech compilation."
Two errors in one: a tense shift from conditional to factual, and a truncation that removed the Hurley v. Irish-American Gay Group language defining the scope of "expressive choice."
Barrett's Central Question Paragraph
Before
"...has a human being with First Amendment rights made an inherently expressive choice?"
After
"...has a human being with First Amendment rights made an inherently expressive 'choice . . . not to propound a particular point of view'?"
The truncated version drops Barrett's quotation from Hurley that defined what "choice" means in this context—the choice not to propound a particular viewpoint.
First Amendment Barriers to Liability Paragraph
Before
"the First Amendment and internal limits within tort law are likely to present barriers..."
After
"both the First Amendment and, possibly, some internal limits within tort law are likely to present barriers..."
The source's careful hedging ("possibly, some") was dropped, transforming a qualified scholarly observation into an unqualified assertion about tort law limitations.
Kaminski & Jones Core Thesis Contained
Before
"Does AI speech disrupt the law?"
After
"How does AI speech disrupt the law?"
A yes/no question replaced the original's open-ended inquiry—a subtle but meaningful change in the scholars' framing of the issue.

Why This Matters

The errors we found are not dramatic fabrications. They are the quiet kind—the kind that survive casual review, that look right at a glance, that a busy professional might never catch. And that is precisely what makes them dangerous.

A dropped "possibly" turns a hedged scholarly position into an apparent certainty. A missing "at this stage of the litigation" transforms a provisional judicial finding into settled law. A tense shift from "would implement" to "implements" erases the conditional nature of a hypothetical framework. These are the errors that erode professional credibility precisely because they are invisible without systematic verification.

Legal Research

Citation integrity is professional survival. Misquoting a Supreme Court opinion in a brief is not a rounding error—it is a credibility event. Evidence-tiered methodology provides the audit trail that court-ready work requires.

Regulatory Compliance

Compliance documentation must reflect exactly what regulations say, not approximately. When an AI tool paraphrases a regulatory standard, it may satisfy a reader but fail an auditor. Verified source archives close this gap.

Financial Analysis

Earnings reports, SEC filings, and analyst notes contain precise language chosen carefully. AI-assisted research that shifts a "may" to a "will" or drops a risk qualifier can change the meaning of a financial assessment.

The question is not whether AI should assist professional research—it should. The question is whether the methodology behind that assistance is rigorous enough to trust. Evidence-tiered methodology, combined with systematic fidelity auditing, bridges the gap between "AI helped write this" and "AI-assisted, human-verified, source-grounded research."

Changelog

Complete record of modifications to the AI Speech & First Amendment analysis.

2026-02-03
Initial TRUE GOLD synthesis deployed. Comprehensive analysis synthesized from 3 verified source archives (8,716 evidence records). 11 primary sources processed. 339-line single-page research document. DEPLOY
2026-02-04
Quote fidelity audit initiated. All 33 quotations extracted and verified against source archives at character level. 3 unverifiable quotes resolved by harvesting additional source (Conway order, 749 evidence records). AUDIT
2026-02-05
Materiality assessment completed. 11 exact matches, 14 minor variances, 7 material differences identified. Ripple analysis performed—no document-level structural issues found. AUDIT
2026-02-05
7 corrections applied and deployed. Restored temporal qualifiers, hedging language, conditional tense, and truncated quotation scope. All corrections verified against primary sources and confirmed live. FIX DEPLOY