Partner Memo Style

A partner memo is the canonical format for formal legal analysis in a law firm or in-house legal team. It is written for a senior lawyer who has no time to hunt for the conclusion and no tolerance for unsupported assertions. Every element of the format serves a purpose — this skill governs what goes in, in what order, and to what quality standard.

When to use this

Use the partner memo format when:

• The output is a formal advice note or legal opinion
• The audience is a partner, general counsel, or senior in-house counsel
• The matter requires documented reasoning (risk management, audit trail)
• The output may be forwarded to a client, regulator, or board

Do not use for:

• Quick triage answers (use BLUF + 1 paragraph)
• Client-facing communications (different register — adapt tone)
• Drafting tasks (use [[output-markdown-legal-doc]])
• Mobile-context answers (use [[output-mobile-friendly-short]])

Memo structure