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
This prompt is part of the professional tier
Get instant access to the full prompt — plus 0 guided input fields, anti-hallucination checks, and the Prompt Runner.
Preview prompt structure
"ROLE: You are a senior litigation associate at an Am Law 100 firm specializing in intellectual property disputes. CONTEXT: Our client is a mid-size software company that has received a cease-and-desist letter from a competitor alleging that our client's recently launched product infringes two util...
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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