Mega-Prompt: IP Cease-and-Desist Defense Memorandum for Litigation Partners
A complete mega-prompt that produces a formal litigation memo analyzing defenses, independent creation, invalidity, and recommended next steps after a patent C&D.
The Prompt
Expected Output
A 1,500-word formal internal memorandum with Background, Analysis, Defenses Assessment with likelihood ratings, and Recommendations for partner review.
Usage Notes
This is a textbook mega-prompt example: it stacks ROLE + CONTEXT + TASK + FORMAT + CONSTRAINTS in a single instruction. Replace the fact pattern with your matter specifics before running. Verify any case names the model produces despite the anti-hallucination instruction.
Originally featured in: Prompt Engineering for Lawyers: The Complete 2026 Guide
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* These prompts are drafting and analysis aids for licensed attorneys. They are not legal advice and do not replace professional judgment. AI output can contain errors, including invented citations and incorrect deadlines: verify every fact, figure, authority and deadline against primary sources before relying on it. Rules vary by jurisdiction, and you remain responsible for the final work product.