Copyright Preemption Checklist: Subject Matter, Equivalence, Extra Elements, and Claim-by-Claim Screening

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This checklist screens every state-law count in a copying case before the complaint is filed, and attacks one that was filed without the analysis. It runs the two-prong test count by count, including the subject matter prong's reach into unprotectable elements that defeats the instinctive "they only took the idea" argument. It identifies the extra element and tests whether it is qualitatively different rather than merely additional, then drafts the surviving claims properly - contract pleading the promise rather than the taking, implied contract with the circumstances, confidence with the relationship, trade secret with secrecy and improper means, and publicity framed around endorsement rather than reproduction. It covers removal on complete preemption, the registration precondition that makes state-only pleading attractive and fatal, motion structure, dismissal with prejudice, and the damages mapping that drives settlement.

IP and Technology > Copyright | Checklist | Published 29 February 2024 - Updated 27 March 2025 | Casey Scott McKay - marksy.us

Summary. This checklist screens every state-law count in a copying case before the complaint is filed, and attacks one that was filed without the analysis. It runs the two-prong test count by count, including the subject matter prong's reach into unprotectable elements that defeats the instinctive "they only took the idea" argument. It identifies the extra element and tests whether it is qualitatively different rather than merely additional, then drafts the surviving claims properly — contract pleading the promise rather than the taking, implied contract with the circumstances, confidence with the relationship, trade secret with secrecy and improper means, and publicity framed around endorsement rather than reproduction. It covers removal on complete preemption, the registration precondition that makes state-only pleading attractive and fatal, motion structure, dismissal with prejudice, and the damages mapping that drives settlement.

Keywords: two prong worksheet · subject matter reach · fixation · extra element identification · qualitative difference · contract pleading · implied contract circumstances · breach of confidence · trade secret elements · publicity framing · misrepresentation separation · count drop list · complete preemption removal · registration precondition · supplemental jurisdiction · early motion practice · dismissal with prejudice · discovery narrowing · submission release · damages mapping


How to use this checklist

| Phase | What it covers | |---|---| | 1 | The worksheet | | 2 | Prong one: subject matter | | 3 | Prong two: general scope | | 4 | The extra element test | | 5 | The claim-by-claim table | | 6 | Drafting the contract count | | 7 | Drafting implied contract | | 8 | Confidence and trade secret | | 9 | Framing the publicity count | | 10 | Separating the misrepresentation | | 11 | The drop list | | 12 | Registration position | | 13 | Removal assessment | | 14 | Motion structure | | 15 | Dismissal with prejudice | | 16 | Discovery narrowing | | 17 | Opposing the motion | | 18 | Constitutional preemption | | 19 | Damages mapping | | 20 | Submission release programme | | 21 | Terms and data arrangements | | 22 | The matter template |

Boxes marked [Gate] must clear before the complaint is circulated for review, or before a motion is filed.

The matter. A furniture designer's instinct was seven counts against a former manufacturing partner. The analysis produced four, no preemption motion, and discovery scoped to the agreement rather than to a defence of five doomed claims.


Phase 1. The worksheet


Phase 2. Prong one: subject matter


Phase 3. Prong two: general scope


Phase 4. The extra element test


Phase 5. The claim-by-claim table


Phase 6. Drafting the contract count


Phase 7. Drafting implied contract


Phase 8. Confidence and trade secret


Phase 9. Framing the publicity count


Phase 10. Separating the misrepresentation


Phase 11. The drop list


Phase 12. Registration position


Phase 13. Removal assessment


Phase 14. Motion structure


Phase 15. Dismissal with prejudice


Phase 16. Discovery narrowing


Phase 17. Opposing the motion


Phase 18. Constitutional preemption


Phase 19. Damages mapping


Phase 20. Submission release programme


Phase 21. Terms and data arrangements


Phase 22. The matter template

Outcome. The instinct was seven counts. Copyright in the registered technical drawings survived and unlocked statutory damages, though it reached only copying of the drawings rather than manufacture of the chair. Breach of contract survived and was the count that reached the product, because the non-disclosure agreement restricted use to evaluating the manufacturing relationship. Trade secret survived on the tolerances and joinery method, pleaded with the reasonable measures identified. Breach of confidence was pleaded in the alternative. Conversion was dropped because the prototype was returned; unfair competition was dropped because the partner never represented the chair as the designer's work; and unjust enrichment was dropped as pleaded and preserved only in a form tied to the breached promise. The discipline bought no preemption motion, discovery scoped to the agreement and the development records rather than to a defence of five doomed counts, and a complaint that read as considered.


Phase 23. The screening table

Complete this before the complaint is circulated. Every row is a decision, and the exceptions column is where the drafting effort goes.

| Claim | Usually | Why | The exception that saves it | |---|---|---|---| | Conversion | Preempted | Copying is not dominion over a chattel | Defendant took and kept the physical original | | Unfair competition (copying-based) | Preempted | Same interest, same conduct | A separate misrepresentation about source or sponsorship | | Misappropriation | Preempted | Equivalent to reproduction | The five National Basketball Association v. Motorola elements | | Unjust enrichment | Preempted | The enrichment is the copying | Enrichment from a breached promise | | Breach of contract | Survives | The promise is the extra element | A state statute imposing the term regardless of agreement | | Implied-in-fact contract | Survives | Promise implied from circumstances | An implied-in-law theory, which is no promise | | Breach of confidence | Survives | Requires a confidential relationship | None material | | Trade secret | Survives | Secrecy and improper means | Where the "secret" is a published work | | Fraud | Survives | Separate misrepresentation | Where the only misrepresentation is implicit in the copying | | Right of publicity | Depends | Persona is outside the subject matter | Preempted where the target is a fixed work | | Deceptive trade practices | Preempted | Where premised on copying | A distinct deceptive act | | Tortious interference | Depends | Survives where interference is with a contract | Preempted where it is competing copying | | Trespass to chattels | Depends | Survives for interference with a physical or computing resource | Preempted where the injury is the copying | | Civil conspiracy | Follows the predicate | No independent right | Survives only if the predicate does |


Phase 24. Model pleading paragraphs

On 14 March, Plaintiff and Defendant executed a Mutual Non-Disclosure Agreement. Section 3 provided that Confidential Information would be used "solely for the purpose of evaluating a potential manufacturing relationship" and for no other purpose. On 2 April, in reliance on that promise, Plaintiff delivered the Technical Drawings. Defendant did not proceed with the relationship and later used the Drawings to manufacture the Accused Chair, breaching Section 3.

Before disclosing the concept, Plaintiff stated that the material was shared for the purpose of a possible production deal and on the understanding that Plaintiff would be paid and credited if it were used. Defendant's representatives did not object, asked Plaintiff to continue, and requested written materials. It is the custom and practice in the industry that concepts presented in such circumstances are disclosed on the understanding that payment will follow use.

The Technical Drawings were disclosed in confidence, in circumstances in which Defendant knew or should have known the material was provided for a limited purpose and was not to be used or disclosed otherwise. Defendant accepted the disclosure on that basis.

Defendant used Plaintiff's photograph in a nationwide advertising campaign for its products, without consent, in a manner implying that Plaintiff endorsed them.

The Drawings disclosed tolerances and a joinery method not generally known and not readily ascertainable by proper means, deriving independent economic value from not being known. Plaintiff maintained secrecy by [measures]. Defendant acquired them under a duty to maintain secrecy and used them in breach of that duty.


Phase 25. Sector boxes

Run the base checklist, then the boxes for the sector.

Entertainment and media.

Software and technology.

Manufacturing and industrial design.

Fashion and consumer products.

Advertising and talent.

Data and information services.


Phase 26. Thirty-day plan

For a matter arriving with a copying complaint, either side.

What is deliberately not done in thirty days. Merits investigation of the copyright count, which can wait. The preemption analysis is a paper exercise on the pleadings and it should not be delayed for facts it does not depend on.


Phase 27. Evidence and document requests

What the surviving counts need, assembled early because it differs from what the copyright count needs.

Why this belongs in the checklist. The copyright count needs access and similarity evidence; the surviving state counts need relationship and promise evidence, which sits in different files and with different people. A discovery plan built only for the copyright count under-serves the counts that actually reach the defendant's conduct.


Phase 28. Quarterly and programme metrics

For a firm or in-house team handling these matters regularly.


Phase 29. Three things to say to the client


Phase 30. Why the discipline pays



Key Authorities at a Glance

| Authority | Proposition | |---|---| | 17 U.S.C. § 301(a) | The two-prong test | | 17 U.S.C. § 301(b) | Savings clause | | 17 U.S.C. § 102 | Subject matter; idea-expression | | 17 U.S.C. § 103 | Compilations and derivative works | | 17 U.S.C. § 106 | Rights against which equivalence is measured | | 17 U.S.C. § 411 | Registration precondition | | 17 U.S.C. § 504 | Statutory damages | | 17 U.S.C. § 505 | Attorney fees | | 28 U.S.C. § 1367 | Supplemental jurisdiction | | Computer Associates International v. Altai | Extra element test | | Briarpatch v. Phoenix Pictures | Unjust enrichment preempted | | Ultra-Precision Manufacturing v. Ford Motor | Enrichment analysis | | ProCD v. Zeidenberg | Contract not preempted | | Bowers v. Baystate Technologies | Contractual reverse engineering ban | | Vault v. Quaid Software | State statute preempted | | Montz v. Pilgrim Films & Television | Implied-in-fact contract survives | | Forest Park Pictures v. Universal Television | Idea submission survives | | Desny v. Wilder | Origin of the claim | | Toney v. L'Oreal USA | Publicity not preempted | | Laws v. Sony Music Entertainment | Publicity preempted where a work is the target | | Maloney v. T3Media | Persona versus fixed work | | National Basketball Association v. Motorola | Hot news elements | | Kewanee Oil v. Bicron | Trade secret survives | | Bonito Boats v. Thunder Craft Boats | Constitutional preemption | | Sears, Roebuck v. Stiffel | No state bans on copying | | Compco v. Day-Brite Lighting | Companion holding | | Dastar v. Twentieth Century Fox | No trademark attribution right | | 18 U.S.C. § 1836 | Federal trade secret claim | | 18 U.S.C. § 1839 | Definitions and reasonable measures | | 15 U.S.C. § 1125 | False designation of origin |


The five things people get wrong

Pleading conversion for copying. It is the count most reliably dismissed in this entire area, because conversion protects possession of a chattel and copying dispossesses nobody. Including it makes the rest of the complaint look unconsidered, which affects how a judge approaches the counts that should survive.

Believing "they only took the idea" defeats preemption. The subject matter prong reaches unprotectable elements within copyrightable works. A state claim protecting ideas embodied in a fixed work is preempted because Congress chose not to protect them — the argument confirms the prong rather than defeating it.

Adding scienter and calling it an extra element. Willfulness, commercial purpose, and bad faith are additional facts describing the same right asserted more emphatically. The element must be qualitatively different: a promise, a confidential relationship, secrecy plus improper means, or a misrepresentation separate from the copying.

Framing a publicity claim as reproduction. "Defendant reproduced and distributed the photograph" targets a fixed work and is preempted under Laws v. Sony Music Entertainment. "Defendant used plaintiff's image in advertising implying endorsement" targets the persona and survives under Toney v. L'Oreal USA. The facts are identical; the framing decides it.

Pleading state-only to avoid the registration precondition. A plaintiff who has not registered, or registered late, sometimes pleads only state claims deliberately — and complete preemption permits removal followed by dismissal of exactly those counts, leaving the plaintiff worse off than if it had registered before filing.


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This document is general information about the law, not legal advice, and does not create an attorney-client relationship. Preemption outcomes turn on the specific claim pleaded and the circuit. Marksy is not a law firm.

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