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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