---

name: pa-workflow-litigation-case-theory-simulator
description: Use when litigation counsel needs to stress-test competing case theories before committing to a trial or arbitration strategy. Evaluates multiple legal theories against the same fact pattern, predicts opposing-counsel responses, estimates settlement-value ranges, and recommends an approach. Applies across civil and common-law systems (DIFC, ADGM, UAE, KSA, LB, EG, UK, US). Links to the case fact-pattern builder for structured input.
license: MIT
metadata:
id: pa-workflow.litigation.case-theory-simulator
category: pa-workflow
practice_area: Litigation
jurisdictions: [UAE, KSA, LB, EG, DIFC, ADGM, UK, US]
priority: P1
intent: [case-strategy, litigation, theory-testing, settlement-value, trial-prep]
related: [casesim-fact-pattern-builder, pa-workflow-litigation-deposition-binder-builder, pa-workflow-litigation-expert-witness-prep-memo, pa-workflow-litigation-witness-contradiction-finder, pa-workflow-litigation-brief-cite-checker]
source: Louis — HAQQ Legal AI (github.com/sboghossian/mini-claude-for-legal)
version: "1.0"

Case Theory Simulator

Purpose

Committing to the wrong legal theory late in a case is expensive. This workflow forces a structured multi-theory analysis at the outset (or at a strategy inflection point), surfacing the strengths and vulnerabilities of each theory, modeling opponent responses, and producing a comparative assessment that leads to a recommended primary and fallback theory.

Inputs

Input	Required	Notes
Fact pattern	Yes	Use [[casesim-fact-pattern-builder]] for structured input; free text also accepted
Jurisdiction and forum	Yes	Determines substantive law, burden of proof standards, and procedural rules
Client's position (plaintiff/claimant or defendant/respondent)	Yes
Available theories (at least two)	Recommended	If not provided, system will generate candidate theories
Key documents and evidence summary	Recommended
Known weaknesses / bad facts	Recommended	Produces more realistic stress-test
Opponent's likely theories (if known)	Optional
Settlement history / prior demands	Optional	For settlement-value calibration

Logic

Step 1 — Theory generation

If fewer than two theories are provided, generate candidates based on the facts and jurisdiction. For example, in a contract dispute:

• Theory A: breach of contract (primary)
• Theory B: unjust enrichment / quantum meruit (fallback if contract unenforceable)
• Theory C: tortious interference (if third party involved)
• Theory D: fraud / misrepresentation (if false statements alleged)

In civil-law jurisdictions (LB, EG, UAE onshore, KSA): also consider delictual liability (civil fault) as an alternative to contractual theories, especially where contractual privity is absent.

Step 2 — Theory-by-theory analysis

For each theory, produce:

Strengths:

• Legal elements that are satisfied by the evidence
• Favorable precedents (jurisdiction-specific)
• Procedural advantages (e.g., lower burden of proof, availability of injunctive relief)
• Jury / judge appeal (for jury trials; bench trial considerations)

Weaknesses:

• Missing elements
• Adverse precedents or statutory bars
• Evidence gaps requiring additional discovery or expert testimony
• Affirmative defenses opponent can raise
• Exposure to counterclaims

Evidence requirements:

• What must be proved and how
• Documents, witnesses, and experts needed per element

Step 3 — Opposing-counsel response model

For each theory, model the three most likely opposing responses:

1. Motion to dismiss / strike: which elements of this theory are vulnerable to pre-trial challenge?
2. Affirmative defense: what statutory or equitable defenses will be raised?
3. Counterclaim / cross-claim: does this theory open the client to a counter-attack?

MENA-specific traps:

• UAE / KSA onshore courts: opposing counsel may file a criminal complaint in parallel to a civil action (filing criminal fraud or embezzlement complaints as a negotiation tactic is common). Flag if the facts could support a criminal referral by either side.
• Lebanon: courts have wide discretion in equity-like relief; the opponent may seek provisional attachment (saisie conservatoire) against assets.
• Egypt: the defendant in commercial arbitration can file a nullity action before Egyptian courts under the Arbitration Law if procedural grounds exist — factor in if the matter involves an arbitration clause.

Step 4 — Settlement value estimate

Produce a structured settlement-value range:

Scenario	Probability	Estimated outcome
Best case (client wins all claims)	20%	USD X
Most likely (mixed result)	50%	USD Y
Worst case (client loses, counterclaim succeeds)	15%	USD -Z
Settlement (negotiated resolution)	15%	USD W

Expected value: weighted average of the above scenarios minus litigation cost.

Calibration factors:

• Forum: arbitration (predictable, limited discovery) vs. court (variable, discovery-intensive)
• Judge / arbitrator profile if known
• Jurisdictional enforcement difficulty (e.g., enforcing a DIFC judgment in KSA onshore courts requires separate enforcement proceedings)
• Client's risk appetite and time horizon

Step 5 — Recommended approach

Output a structured recommendation:

• Primary theory: the most viable path to relief
• Fallback theory: to plead in the alternative if primary theory fails
• Theories to drop: explain why (weakens overall credibility, creates estoppel risk, etc.)
• Key next steps: evidence gathering, experts to retain, pre-filing motions, early settlement indicators

Output Format

## Case Theory Simulation Report — [Matter Name] — [Date]

### Theories Analyzed
1. Breach of Contract
2. Unjust Enrichment
3. Fraudulent Misrepresentation

---

### Theory 1: Breach of Contract
**Strengths**: [...]
**Weaknesses**: [...]
**Opponent response**: Motion to dismiss (limitation issue), Counterclaim (offset)

### Theory 2: Unjust Enrichment
...

---

### Settlement Value Matrix
| Scenario | Probability | Outcome |
| Best case | 20% | .4M |
| Most likely | 55% |  |
| Worst case | 15% | - |
| Settlement | 10% |  |
**Expected value (before costs):** 

---

### Recommendation
**Primary**: Theory 1 — Breach of Contract (strongest documentary support)
**Fallback**: Theory 2 — Unjust Enrichment
**Drop**: Theory 3 — insufficient evidence of fraudulent intent without expert testimony
**Immediate actions**: Preserve all communications; retain financial expert; file protective order.

Jurisdictional Notes

• DIFC / ADGM: English common-law applies. Theories must satisfy common-law elements. Expert evidence on quantum is standard practice in commercial disputes. Settlement discussions are formally without prejudice.
• UAE onshore: Civil law; the court may award damages only for actual (proven) loss and direct causation. Penalty clause enforceability depends on UAE Federal Civil Transactions Law. Courts actively seek to moderate disproportionate penalties.
• KSA: Commercial disputes before specialized commercial courts or the Board of Grievances. Sharia-based contract law applies — interest claims (riba) must be reframed as late-payment compensation. Arbitration is common in commercial contracts.
• Lebanon: Courts apply Lebanese Code of Obligations and Contracts. Civil and commercial proceedings are often slow; interim relief (juge des référés) is a practical tool. Parallel criminal complaints (especially fraud) are a common litigation tactic.
• Egypt: Egyptian civil law follows French civil-law tradition. Litigation is slow in state courts; arbitration via CRCICA is faster. Egyptian courts apply strict evidentiary rules — witness testimony is less relied upon than documents.

Related Skills

• [[casesim-fact-pattern-builder]]
• [[pa-workflow-litigation-deposition-binder-builder]]
• [[pa-workflow-litigation-expert-witness-prep-memo]]
• [[pa-workflow-litigation-witness-contradiction-finder]]
• [[pa-workflow-litigation-brief-cite-checker]]