US-CA11 · jury_instructions
11th Cir. Pattern Jury Instr. (Civil) 9.19
Copyright – Infringement – Substantial Similarity
Having discussed access, I’ll now discuss the issue of substantial similarity.
[Name of plaintiff] must prove that [name of defendant]’s accused work is
substantially similar to [his/her/its] copyrightable expression in the copyrighted
work. [Name of defendant]’s accused work is substantially similar in expression to
[name of plaintiff]’s if an ordinary [observer/listener] would conclude that [name
of defendant] unlawfully took [name of plaintiff]’s protectable expression by
taking material of substance and value.
Even if the degree of similarity between [name of plaintiff]’s copyrighted
work and [name of defendant]’s accused work is small in quantity, you can still
find that there’s substantial similarity if the copied portions of [name of plaintiff]’s
copyrighted work are important in quality.
But if [name of defendant]’s copying is minimal or trivial, you shouldn’t
find infringement.
SPECIAL INTERROGATORIES TO THE JURY
Do you find from a preponderance of the evidence:
1. That an ordinary observer, upon looking at both [name of
defendant]’s accused work and [name of plaintiff]’s copyrighted work,
would conclude that there are similarities?
Answer Yes or No _____________
2
5.13
Provenance
- Source
- ca11.uscourts.gov
- Retrieved
- 2026-08-20
- Edition
- civil-2025-12
- Content hash
6e4b1c2d9ef13b3e75c5e58055817932d1ce2ab7b7cbffdbf7729439d96c695b
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