Document type: Checklist Practice area: Corporate — Commercial Transactions Jurisdiction: United States (federal and state) Last reviewed: 5 September 2026


How to use this checklist

Sections 1 and 2 come first and determine everything else. Sections 3 through 6 are the diligence. Sections 7 through 9 are drafting, review, and negotiation. Sections 10 and 11 are delivery and the file.

Items marked [DEFECT RISK] are the ones that most often produce an opinion that cannot be supported.


1. Scope the request

  • Opinion request obtained in writing and read as a list of workstreams.
  • Addressees identified; anyone else expected to see the letter identified. [DEFECT RISK]
  • Each numbered opinion assessed: can we support it, and with what diligence?
  • Refusals identified on day one and communicated: priority; general compliance with law; solvency; matters outside the firm's competence. [DEFECT RISK]
  • Whether the firm holds a current file for the client, or the diligence starts from nothing.
  • Whether the opinion adds real value in this transaction, and the client so advised.
  • Proposed form circulated with the first draft of the transaction documents, not at closing. [DEFECT RISK]
  • Opinion built into the closing timeline as a real item with a real deadline.


2. Jurisdictional map

  • Every opining and covered entity listed with its jurisdiction of organization and principal place of business.
  • Governing law of each transaction document identified.
  • Every location of material collateral identified, including fixtures and titled goods.
  • Coverage assigned per jurisdiction: firm-qualified / local counsel / "as if" construct / expressly excluded.
  • Local counsel engaged on day one, not in the closing week. [DEFECT RISK]
  • Reliance structure decided: express reliance on local counsel opinions, or direct delivery to the addressee.
  • Foreign counsel scoped for capacity, authorization, enforceability of the choice of law and forum provisions, recognition of judgments or awards, exchange controls, and withholding.
  • Scope of each local and foreign opinion confirmed to cover what your opinion assumes. [DEFECT RISK]

3. Entity status, power, and authorization

  • Certified charter documents obtained for each entity.
  • Good standing (or equivalent) certificates obtained, dated close to closing, with a bring-down confirmation on the closing date.
  • Bylaws or operating agreement reviewed for: purposes; limits on borrowing, guaranteeing, or granting liens; and required member or shareholder consents.
  • Board, manager, or member resolutions obtained, authorizing this transaction in the correct form.
  • Quorum, vote, and signatures on the resolutions checked.
  • Directors or managers confirmed duly elected, walking back through prior consents where necessary. [DEFECT RISK]
  • Incumbency certificate with specimen signatures obtained.
  • Signatory confirmed to hold the office and the office confirmed to have authority under the resolutions.

4. Enforceability analysis

  • Every transaction document read completely. [DEFECT RISK]
  • Each provision of doubtful enforceability identified under the governing law.
  • A qualification drafted for each, or a documented judgment that none is required.
  • Recurring items considered: self-help and non-judicial remedies; waivers of statutory or constitutional rights; jury trial waiver; indemnification for one's own negligence and for securities law liabilities; choice of law; forum selection and consent to jurisdiction; liquidated damages, default interest, late charges, and prepayment premiums as penalties; severability; cumulative remedies; no-oral-modification; attorneys' fees; irrevocable powers of attorney.
  • Bankruptcy exception included — bankruptcy, insolvency, reorganization, moratorium, fraudulent transfer, and other laws affecting creditors' rights generally. Never omit. [DEFECT RISK]
  • Equitable principles exception included, covering materiality, reasonableness, good faith, fair dealing, and the court's discretion whether the proceeding is at law or in equity. Never omit. [DEFECT RISK]
  • Generic qualification used only where the underlying practical-realization judgment has actually been made.

5. No conflicts and no consents

  • Charter prong: documents compared against the charter and organizational documents.
  • Law prong: statutes and regulations enumerated — no general compliance opinion. [DEFECT RISK]
  • Court order prong limited to orders identified to counsel.
  • Agreements prong limited to a schedule of specified agreements — never "any agreement to which the Company is a party." [DEFECT RISK]
  • Every agreement on the schedule actually read. [DEFECT RISK]
  • Each reviewed for: negative covenants on debt, liens, guarantees, asset sales, and restricted payments; change of control provisions; anti-assignment clauses reaching internal reorganizations; and financial covenants breached on a pro forma basis.
  • Findings escalated to the deal team and resolved (consents obtained, structure adjusted, or disclosure made).
  • Governmental consents under the enumerated statutes identified and confirmed obtained or not required.

6. Security interest opinion

  • Security agreement grants a security interest; collateral described by category, not merely as "all assets." [DEFECT RISK]
  • Commercial tort claims described specifically where included.
  • Value given and debtor's rights in the collateral — assumed, and the assumption stated.
  • Debtor's name taken from the certified public organic record and checked character by character. [DEFECT RISK]
  • Secured party name and address correct.
  • Collateral description in the financing statement sufficient.
  • Correct filing office identified by the debtor's location.
  • Financing statements filed; acknowledgment copies obtained.
  • Lien searches run before and after filing, confirming acceptance and correct indexing. [DEFECT RISK]
  • Non-filing perfection handled: deposit accounts (control — filing does not perfect); certificated securities and instruments (possession/delivery); securities accounts and investment property (control); letter-of-credit rights (control); titled goods (certificate of title or federal registry); registered IP (federal recordation in addition to the UCC filing); fixtures (fixture filing). [DEFECT RISK]
  • Priority expressly excluded from the opinion.
  • Continuation, future name or jurisdiction changes, and collateral existence and value expressly excluded.

7. Officer's certificate

  • Drafted by opinion counsel, not borrowed from a form.
  • Covers: accuracy of attached charter documents and resolutions; incumbency; the schedule of specified agreements; litigation; collateral facts (rights in collateral, exact legal name, jurisdiction of organization, chief executive office); securities offering facts; and consents.
  • Every fact certified is within the officer's knowledge — no legal conclusions requested.
  • Signed by an officer with actual knowledge, walked through the contents.
  • Internal knowledge sweep run: draft circulated to lawyers in the firm who have worked for the client, asking whether anything is inconsistent. [DEFECT RISK]
  • No reliance on any certificate known to be inaccurate. [DEFECT RISK]

8. Assumptions, qualifications, and reliance

  • Customary assumptions stated: genuineness of signatures; authenticity and conformity of documents; capacity of natural persons; power, authority, authorization, execution, delivery, and enforceability as to other parties; absence of mutual mistake or fraud.
  • Transaction-specific assumptions stated: collateral existence and debtor's rights; value given; purchaser status; use of proceeds.
  • No assumption of the conclusion and no assumption known to be false. [DEFECT RISK]
  • Reliance on local and foreign counsel stated, with firms identified.
  • "To our knowledge" defined — actual knowledge of lawyers who gave substantive attention, after inquiry, without independent investigation. [DEFECT RISK]
  • Addressees named; class of permitted relying parties defined.
  • Participants excluded unless there is a reason to include them.
  • Open-ended reliance language rejected ("any person to whom the Agent may deliver this opinion"). [DEFECT RISK]
  • No updating obligation stated expressly.
  • Non-reliance limitation stated, with customary exceptions for regulators, auditors, and legal process.
  • Excluded subject matters stated: tax; environmental; ERISA; intellectual property ownership or validity; antitrust; employment; specialized regulatory regimes.
  • Jurisdictions covered stated, and all others expressly excluded.

9. Internal review and negotiation

  • Firm's standard opinion form used as the base.
  • Every departure from the form identified, explained in writing, and approved. [DEFECT RISK]
  • Opinion committee or designated reviewer outside the deal team has reviewed it.
  • Diligence checklist completed for each opinion paragraph and retained.
  • Unusual opinions (true sale, non-consolidation, negative assurance, tax) routed to a specialist.
  • Negotiation positions prepared for the recurring requests: agreements prong; priority; general compliance; no-litigation; reliance parties; knowledge qualifiers; jurisdictional coverage.
  • The golden rule applied and, where useful, stated to the other side: would your firm give this opinion?
  • Disputes escalated to partners early, not on closing night.
  • Agreed form attached as an exhibit to the transaction agreement.

10. Delivery

  • Good standing certificates and lien searches refreshed as close to closing as practicable.
  • Bring-down officer's certificate: resolutions not revoked or amended; signatories still in office; facts unchanged.
  • Local and foreign counsel opinions received and read, confirmed to cover what your opinion assumes. [DEFECT RISK]
  • Any change of fact between drafting and delivery re-examined against the opinion. [DEFECT RISK]
  • Opinion dated the closing date; escrow delivery avoided or a clear release mechanic used.
  • Firm signature applied.
  • Delivered to the addressees only, not to the full distribution list. [DEFECT RISK]
  • Consent to be named in any registration statement given deliberately and narrowly, with the 15 U.S.C. § 77k exposure understood. [DEFECT RISK]

11. The backup file

  • Assembled contemporaneously, not reconstructed. [DEFECT RISK]
  • Final signed opinion.
  • Opinion request, every draft, and the negotiation correspondence.
  • Charter documents and good standing certificates.
  • Resolutions and incumbency certificates.
  • Officer's certificate with all schedules.
  • The specified agreement schedule and copies of every agreement reviewed.
  • Lien searches before and after filing; filed financing statements with acknowledgment copies.
  • Local and foreign counsel opinions and engagement correspondence.
  • Memoranda analyzing each opinion paragraph, each qualification, and each departure from the firm's form.
  • Internal review record, escalations, and the knowledge sweep responses.
  • Retained for at least the applicable limitations period.

12. If something goes wrong

  • Fact changed between signing and closing: opinion re-examined, corrected, or re-dated before release.
  • Error discovered after closing: escalated immediately to the firm's opinion partner or general counsel, not resolved by the deal team alone.
  • Options considered: corrected opinion; supplemental letter; disclosure to the addressee.
  • Certificate found inaccurate: assess whether the opinion relied on it and whether anyone in the firm knew — the knowledge sweep record matters here.
  • Reliance asserted beyond the addressee list: the non-reliance paragraph invoked.
  • Claim threatened: file preserved immediately and not annotated; insurer notified within the policy period; counsel engaged.

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This checklist is general information, not legal advice, and does not create an attorney-client relationship.