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name: due-diligence-summary language: en description: 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. tags:

• analysis
• corporate
• summarization
• transactional

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Due Diligence Summary

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

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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

Rating	Meaning	Action
High	Likely deal impact or material exposure	Escalate; require resolution/mitigation
Medium	Manageable; needs diligence or contractual protection	Track; address in docs/price
Low	Informational or minor exposure	Note; monitor if cumulative

Coverage Checklist

Category	Expected Core Docs
Corporate/Governance	Charter, bylaws, consents, cap table, subsidiary org
Financials/Debt	Audited/unaudited FS, debt docs, guarantees, liens
Contracts	Top customer/vendor, assignment/consent, exclusivity
IP/Tech	IP schedule, licenses, OSS use, assignments
Litigation/Reg	Docket list, claims history, agency letters
HR/Benefits	Payroll, key employee agreements, benefits plans
Real Estate/Assets	Leases, deeds, asset schedules
Tax	Returns, audits, NOLs, nexus
Environmental	Phase 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):

Issue	Evidence	Risk	Materiality	Follow-up

Conflicts & Discrepancies

Topic	Conflicting Sources	Assessment	Action

Open Items / Follow-Up Requests

Item	Rationale	Requested From	Priority

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.

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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.