casemark/legal-opinion-letter

Legal Opinion Letter

Produces a formal opinion letter with structured sections: scope, factual recitation, legal analysis, calibrated conclusions, and qualifications. Ensures proper assumptions, citation standards, and reliance limitations.

Prerequisites

Gather before drafting:

1. Transaction description — structure, parties, purpose (M&A, financing, regulatory)
2. Governing documents — agreements, corporate records, certificates, resolutions
3. Jurisdictions — governing law and jurisdictions requiring analysis
4. Opinion recipient — client only or named third-party relying parties
5. Specific questions — enumerated legal issues the opinion must address
6. Exclusions — matters outside scope (tax, securities, antitrust, etc.)

Letter Sections

Draft the following sections in order:

1. Introduction

Firm letterhead, date, recipient, and "Re:" line. One paragraph identifying the relationship, transaction, and purpose.

2. Scope of Opinion

Number each legal question being answered. Explicitly exclude out-of-scope matters:

| Excluded Matter | Note | |---|---| | Tax consequences | Advise client to consult tax counsel | | Securities law compliance | Advise client to consult securities counsel | | Antitrust / regulatory | Note if applicable | | Business judgment / wisdom | Outside legal analysis | | Laws of non-covered jurisdictions | Identify which are covered |

3. Documents Reviewed

Enumerated list with full titles, execution dates, parties, and relevant sections.

4. Factual Background

Material facts only. Categorize each:

• Verified — confirmed through document review (cite document, section, page)
• Represented — accepted as client representations
• Assumed — assumed for purposes of the opinion (flag prominently)

5. Assumptions

Include standard assumptions (tailor as needed):

• [ ] Signatures genuine and authorized
• [ ] Documents authentic and complete; no undisclosed amendments
• [ ] Signatories had requisite corporate authority
• [ ] No oral modifications to written agreements
• [ ] Entities duly formed and in good standing
• [ ] No insolvency proceedings pending or contemplated
• [ ] No undisclosed facts affecting the analysis

6. Legal Analysis

For each scoped question: state applicable law with full citation, apply rule to facts, address counterarguments or ambiguities. Where authority is split, acknowledge directly and explain basis for preferring one line.

Citation standards:

• Statutes: current version; note pending amendments [VERIFY]
• Cases: confirm not overruled; note binding vs. persuasive; pinpoint cite
• Regulations: current CFR section and effective date
• Agency guidance: note persuasive (not binding) weight

7. Conclusions

Use calibrated language matched to confidence:

| Confidence | Language | |---|---| | High (clear law, undisputed facts) | "It is our opinion that..." | | Moderate (some ambiguity) | "It is our opinion that it is more likely than not that..." | | Predictive (court outcome) | "We believe a court would likely conclude that..." | | Conditional | "Assuming [X], it is our opinion that..." |

Number conclusions parallel to the scoped questions.

8. Qualifications and Limitations

• [ ] Opinion as of the letter date; no duty to update
• [ ] Based solely on laws of specified jurisdictions as of opinion date
• [ ] Does not address laws of other jurisdictions
• [ ] Reliance limited to named recipient(s) / client only
• [ ] No distribution or reliance by others without written consent
• [ ] Subject to equitable principles, bankruptcy/insolvency law, public policy
• [ ] Subject to general principles limiting specific remedies

9. Signature Block

Attorney name, bar admission (jurisdiction, number), title, firm, contact. For firm opinions, clarify signing capacity and whether institutional.

Pitfalls

• Scope creep — never opine beyond enumerated questions; unsolicited opinions create unintended liability
• Certainty calibration — excessive hedging is as problematic as overstatement; use the table deliberately
• Citation verification — never cite from memory; mark uncertain citations [VERIFY]
• Third-party reliance — identify relying parties by name; time-limit reliance where appropriate
• Local counsel — if opining on a jurisdiction where drafter is not admitted, note basis for confidence
• Length — typically 3-10 pages; do not pad with background law that adds no analytical value