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Counterclaim & Crossclaim

counterclaim-crossclaim

Drafts court-ready counterclaims and crossclaims for commercial litigation. Analyzes case documents, classifies compulsory vs. permissive counterclaims, ensures procedural compliance with federal/state rules, and structures causes of action with proper element pleading. Use when a defendant must ...

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Full skill instructions

Counterclaim & Crossclaim

Drafts counterclaim and/​or crossclaim pleadings asserting a defendant's affirmative claims against the plaintiff or co-defendants, satisfying procedural and substantive pleading requirements.

Prerequisites

  1. Original complaint — full text with caption, case number, court, filing date
  2. Case documents — contracts, correspondence, invoices, emails, evidence
  3. Party information — names, roles, addresses, relationships (including co-defendants for crossclaims)
  4. Jurisdictional details — court, rules of civil procedure, local rules, formatting requirements
  5. Legal authority — statutes, regulations, case law for each cause of action

Quick Start

  1. Extract case identifiers and build a chronological fact timeline from provided documents
  2. Classify each potential claim as compulsory or permissive (FRCP 13(a)/(b) or state equivalent)
  3. Run the procedural compliance checklist below
  4. Assemble the pleading using the document structure
  5. Verify all element requirements per the cause of action table

Workflow

Step 1: Document Review & Fact Extraction

TaskDetails
Extract identifiersCourt, caption, case number, party designations
Build timelineFormation → performance → breach → damages → plaintiff's wrongful conduct
Identify counterclaim targetsSame transaction/​occurrence (compulsory) or related matters (permissive)
Identify crossclaim targetsCo-defendants liable under contribution, indemnification, or independent theories
Catalog damagesSpecific amounts, dates, causation chain, continuing damages

Step 2: Procedural Compliance

  • Compulsory vs. permissive status (FRCP 13(a)/(b) or state equivalent)
  • Crossclaim from same transaction/​occurrence (FRCP 13(g) or state equivalent)
  • Statute of limitations for each cause of action
  • Jurisdictional basis: supplemental for counterclaims; independent or supplemental for crossclaims
  • Local rules: caption format, margins, font, spacing, page limits, e-filing
  • Verification requirement (party vs. attorney)
  • Heightened pleading (FRCP 9(b) for fraud: who, what, when, where, how)

Step 3: Document Assembly

Structure the pleading with these sections in order:

Caption — Mirror original complaint; add Counterclaimant/​Counter-Defendant/​Cross-Claimant/​Cross-Defendant designations; title "COUNTERCLAIM AND CROSSCLAIM" (or separate documents per local rules)

Introductory Statement — Filing party, capacity, authorizing rule (FRCP 13/​state equivalent), compulsory/​permissive nature; for crossclaims: co-defendant targets and legal basis

Jurisdictional Allegations — Subject matter jurisdiction, supplemental jurisdiction (28 U.S.C. § 1367) [VERIFY], amount in controversy, venue

Parties — Full identification with transaction roles; crossclaim defendants: describe liability-creating relationship

Factual Allegations (numbered paragraphs) — Incorporate admissions from complaint by reference; deny/​qualify inaccurate allegations; present new facts chronologically; allege damages with specificity (nature, timing, causation, amount)

Causes of Action (separately numbered counts) — Format: "COUNT [N]: [Legal Theory] ([Counterclaim/​Crossclaim] Against [Party])". Each count: incorporate factual paragraphs by reference, satisfy each element, cite controlling authority, include theory-specific allegations (fault percentage for contribution, indemnification clause for contractual indemnity)

Prayer for Relief — Compensatory damages, punitive damages (if authorized), injunctive/​declaratory relief, attorney's fees (cite basis), pre/​post-judgment interest, catch-all clause; separate subsections for counterclaim vs. crossclaim relief

Verification (if required) — Party declaration under penalty of perjury

Signature Block — Attorney name, bar number, firm, contact; "Attorney for Defendant/​Counterclaimant/​Cross-Claimant [Name]"

Certificate of Service — All parties/​counsel, addresses, method, date

Cause of Action Elements

ClaimRequired Elements
Breach of ContractFormation → terms → performance → breach → causation → damages
FraudFalse statement → materiality → scienter → reliance → causation → damages (plead with particularity)
ContributionCommon liability → proportionate fault → right to apportion
Contractual IndemnityIndemnification clause → triggering event → covered claims → notice
Common Law IndemnitySpecial relationship → passive vs. active fault → right to shift liability
Unjust EnrichmentBenefit conferred → knowledge → inequity of retention

Pitfalls & Checks

  • Compulsory counterclaim waiver: Failure to assert a compulsory counterclaim typically results in waiver — flag all potentially compulsory claims
  • Alternative pleading: Permitted under FRCP 8(d)(2); label "in the alternative" without conceding primary theory
  • Relation back: Counterclaims generally relate back to the original filing date for limitations, but verify jurisdiction-specific rules
  • Consistency: Party names, dates, amounts, and contract references must match source documents exactly
  • Cross-references: Verify all internal paragraph and exhibit references; ensure exhibit labels match text
  • All citations must be verified — mark uncertain citations with [VERIFY]
  • Do not fabricate facts — plead only from provided case documents

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