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Due Diligence Summary

due-diligence-summary

Produces structured U.S. transactional due diligence summaries with risk ratings, document citations, and follow-up actions. Triggers when the user requests a due diligence summary, diligence report, red-flag memo, or data room analysis for M&A, investment, or partnership transactions.

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Full skill instructions

Due Diligence Summary

Decision-ready diligence summary with risk ratings, evidence citations, and next-step actions for U.S. transactional matters.


Related skills

  • Environmental subset — phase-i-esa for ASTM E1527-21 site assessments; environmental-regulation-summaries for governing-statute identification; environmental-indemnity and environmental-covenant-and-easement for risk-allocation drafting.
  • Real estate subset — real-estate-transaction-summary for property-transaction memos that include diligence; title-commitment for title-side review.
  • Corporate subset — corporate-bylaws, articles-of-incorporation, pro-forma-cap-table for governance review.
  • Compliance subset — compliance-summaries for cross-sector regulatory posture; hipaa-baa and related healthcare skills for HIPAA-regulated targets.
  • Outputs — legal-memo for substantive opinions arising from diligence findings; engagement-letter-review for scope confirmation upstream.

Quick Start

Gather before beginning:

  1. Transaction snapshot — type, parties, structure, timeline, target entities
  2. Scope definition — in/​out-of-scope categories, materiality threshold, jurisdictions
  3. Data room index — document list with stable IDs and dates
  4. Substantive materials — governance docs, financials, contracts, IP schedules, litigation files, HR/​benefits, real estate, tax, environmental records
  5. Privilege/​confidentiality designation and allowed audience

Workflow

  1. Map scope to inventory — mark each category Complete / Partial / Missing using the coverage checklist.
  2. Extract findings — facts, obligations, restrictions, change-of-control and consent triggers.
  3. Classify each finding as Fact, Representation, or Open Issue.
  4. Rate risk and materiality — quantify exposure where possible.
  5. Flag conflicts across sources; resolve by authority and date.
  6. Produce summary using the deliverable template; cite every material finding as [Doc ID or Title, date, page/​section].

Risk Scale

RatingMeaningAction
HighLikely deal impact or material exposureEscalate; require resolution/​mitigation
MediumManageable; needs diligence or contractual protectionTrack; address in docs/​price
LowInformational or minor exposureNote; monitor if cumulative

Coverage Checklist

CategoryExpected Core Docs
Corporate/​GovernanceCharter, bylaws, consents, cap table, subsidiary org
Financials/​DebtAudited/​unaudited FS, debt docs, guarantees, liens
ContractsTop customer/​vendor, assignment/​consent, exclusivity
IP/​TechIP schedule, licenses, OSS use, assignments
Litigation/​RegDocket list, claims history, agency letters
HR/​BenefitsPayroll, key employee agreements, benefits plans
Real Estate/​AssetsLeases, deeds, asset schedules
TaxReturns, audits, NOLs, nexus
EnvironmentalPhase I ESA (ASTM E1527-21), Phase II reports, environmental permits (NPDES, Title V, RCRA), CERCLA / state cleanup status, environmental indemnity provisions, ECOAs, PFAS exposure, reportable historical releases

Deliverable Template

Executive Summary

  • Deal snapshot (type, parties, target, valuation if known)
  • Top 5 red flags with risk rating and cited evidence
  • Missing critical items

Scope & Coverage

  • In-scope categories and jurisdictions
  • Coverage checklist with gaps and rationale

Key Findings by Category

One table per category (Corporate/​Governance, Financials/​Debt, Contracts, IP/​Tech, Litigation/​Regulatory, HR/​Benefits, Real Estate/​Assets, Tax, Environmental):

IssueEvidenceRiskMaterialityFollow-up

Conflicts & Discrepancies

TopicConflicting SourcesAssessmentAction

Open Items / Follow-Up Requests

ItemRationaleRequested FromPriority

Recommended Actions

  • Contractual protections (rep, warranty, indemnity, covenants)
  • Price or structure adjustments
  • Pre-closing conditions or consents

Pitfalls & Checks

  • Separate confirmed facts from representations and open issues — never conflate.
  • Flag missing expected documents as findings with risk and impact.
  • Use exact dates, parties, dollar amounts, and governing law when available.
  • Label unsigned drafts as non-authoritative.
  • For regulated industries, add a compliance subsection (HIPAA, FDA, FINRA/​SEC, OFAC, FCPA, state licensing); mark statutes [VERIFY] if uncertain.
  • Stay neutral and evidence-driven — do not advocate for or against the deal.
  • Preserve privilege and confidentiality; limit distribution as instructed.

Troubleshooting

  • Data room incomplete or actively being populated. Mark each missing-document line as a finding (Risk: Medium-High depending on category) with a follow-up request. A summary built on a partial data room is signed only with explicit scope limitation in the Executive Summary.
  • Source documents conflict (e.g., cap table vs. board consents). Show both readings side-by-side with citations; flag for resolution by counsel. Do not silently reconcile by date — older documents may control where amendments aren't on file.
  • Regulated-industry target without familiar compliance lens. Engage industry-specific counsel; flag and rate Unknown-but-material rather than guessing. Examples: HIPAA covered-entity status; banking BSA/​AML; broker-dealer registration.
  • Environmental concerns surfaced but no Phase I in the data room. Risk is Medium-to-High depending on industrial use history. Recommend a Phase I ESA per ASTM E1527-21 as a closing condition or pre-LOI step, and an environmental indemnity in the definitive agreement.
  • Privilege risk on shared diligence. When buyer's counsel and seller's counsel share substantive analysis, joint-defense / common-interest agreements are the usual mechanism. Note any unprivileged exchanges in the deliverable.

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