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The reasoning environment for modern litigation.

Assemble traceable case plans linking issues, rules, and evidence. Every inference tied to authority. Attorneys stay in control.

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Programmable case plans

Build hierarchical Issue → Rule → Evidence trees. Drag, edit, and reorder.

Traceable proof chains

Every node links to authority — statute, precedent, or exhibit.

Model-agnostic

Use any frontier model under the hood. Switch without rewriting your workflow.

Built for litigators, regulators, and in-house counsel.

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GoPX.ai
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Welcome, Alex Tap a precedent, switch tabs, or hit ⌘K to explore the case.
Winner / Proven
Record Owner
Plaintiff · Score +0.90
VS
Loser / Refuted
Adverse Possessor
Defendant · Score −0.91

Trial Forecast

Plaintiff success82%

Operative facts strongly support record title and permissive use.

Summary Judgment

Likely for Plaintiff74%

Few genuine disputes remain on hostility, permission, and limitation.

Settlement Pressure

On DefendantHigh

Defendant's theory is contradicted by license and objection evidence.

Why this prediction?

Record title in plaintiff's name
Written license / permission to defendant
License renewed and permissive use continued
Plaintiff objected and filed timely suit
Hostile possession not proven

Auditable summary

This screen tells lawyers which side is likely to win, under which theory, and through which predicates, evidence, rules, and authorities. The AI separates prevailing claims and proven evidence from defeated theories and refuted positions, producing an auditable view of the legally operative facts controlling the outcome.

Issue 1: Title & Ownership Proven

Rule: Record title prevails unless defeated by adverse possession
Evidence: Sale deed in A's name
Evidence: A paid property taxes continuously

Issue 2: Permission vs. Hostility Proven

Rule: Permissive use cannot become adverse without clear repudiation
Evidence: Written license granted in 2010
Evidence: License renewed in 2016
Defeated predicate: hostility

Issue 3: Objection & Limitation Proven

Rule: Timely objection defeats continuous adverse claim
Evidence: Objection raised in 2020
Evidence: Suit filed in 2021

What moves the needle?

Remove written license−0.45
Add hostile-use evidence−0.31
Add tax records+0.22
Add objection notice+0.37

Holding Congruence

Plaintiff-favorable84%

Cases with similar facts and same outcome.

Distinguishable

Different facts12%

Similar legal issue, different controlling facts.

Adverse Authority

Risk4%

Authorities defendant may cite.

Precedent matrix

RankAuthorityFitHolding UseOperative Fact
1Record Title Holder v. Permissive UserHighSupports plaintiffPermission defeats hostility
2Timely Objection Property CaseHighSupports timely suitObjection in 2020; suit in 2021
3Taxes and Ownership AuthorityMediumSupports ownershipContinuous tax payment
4Open and Visible Use CaseDistinguishNeutral / contestedUse was visible but permissive
5Hostility Required AuthorityAdverse riskDefendant cites, plaintiff distinguishesNo hostile use proven

Venue / jurisdiction optimizer

VenueWin ProbabilitySummary JudgmentExpected DurationExpected ReturnRisk
Arizona State Court78%63%16–22 monthsHighMedium
Federal D. Arizona69%58%12–18 monthsMediumLow
Delaware Chancery81%70%9–14 monthsHighLow
California Superior Court64%49%20–30 monthsMediumHigh

Venue drivers

Precedent favorability
Motion practice speed
Expected discovery burden
Judge / docket risk

Recommended filing strategy

File where precedent congruence, motion speed, and expected return are strongest, while maintaining a documented basis for venue selection and forum-related assumptions.

Budget by litigation plan

PlanEstimated CostExpected DurationBest UseRisk
Settlement-Focused$120K–$180K6–10 monthsUse strong operative facts to pressure early resolutionLow
Summary-Judgment Plan$220K–$320K10–16 monthsBuild record around title, permission, objection, limitationMedium
Trial-Ready Plan$420K–$650K18–28 monthsPrepare full evidentiary presentation if disputes remainHigh

Predicted events & evidence flow

2005
Deed Executed
2010
License Granted
2016
License Renewed
2020
Objection Raised
2021
Suit Filed
Judgment
Record Owner Wins