Case Citation
Legal Case Name

William L. Dawson v. Hinshaw Music Inc. Gilbert M. Martin Case Brief

Court of Appeals for the Fourth Circuit1990Docket #1092420
905 F.2d 731 15 U.S.P.Q. 2d (BNA) 1132 1990 U.S. App. LEXIS 9188 1990 WL 74404

Why Top Law Students (And Those Aspiring to Be) Use LSD+ Briefs

Let's be real, law school is a marathon. Our exclusive Flash-to-Full case system is designed by Harvard Law School and MIT grads to match your pace: Quick summaries when you're slammed, detailed analysis when you need to go deep. Only LSD+ offers this kind of flexibility to genuinely fit your study flow.

Adaptive Case Views

Toggle between Flash, Standard, and Expanded. Get what you need, when you need it.

Exam-Ready IRAC Format

We deliver the precise structure professors look for in exam answers.

Complex Cases, Clarified

We break down dense legal reasoning into something digestible, helping you grasp core concepts.

Case Brief Summary & Legal Analysis

General Brief
4 min read

tl;dr: A composer of a spiritual arrangement sued another for copyright infringement. The court refined the ‘substantial similarity’ test, holding that the ‘ordinary observer’ should be a member of the work’s intended audience, which may possess specialized expertise, rather than always being a layperson.

Legal Significance: Refined the ‘ordinary observer’ test for copyright infringement, holding that the proper perspective is that of the work’s ‘intended audience,’ which may possess specialized expertise, rather than always being a lay observer. This is now known as the ‘intended audience’ test.

William L. Dawson v. Hinshaw Music Inc. Gilbert M. Martin Law School Study Guide

Use this case brief structure for your own legal analysis. Focus on the IRAC methodology to excel in law school exams and cold calls.

Case Facts & Court Holding

Key Facts & Case Background

William L. Dawson held a valid copyright for his arrangement of the spiritual “Ezekiel Saw De Wheel.” Gilbert M. Martin later composed and published his own arrangement of the same spiritual. Dawson sued Martin and his publisher, Hinshaw Music, for copyright infringement. The district court applied the two-prong test for substantial similarity. For the first ‘extrinsic’ prong, which analyzes the similarity of ideas, the court admitted expert testimony and found substantial similarity between the unique patterns of the two arrangements. For the second ‘intrinsic’ prong, which analyzes the similarity of expression, the court applied a strict ‘ordinary lay observer’ test. The only evidence presented was the sheet music for both arrangements. Acting as a lay observer, the trial judge found he could not determine that the expression of the works was substantially similar without hearing them performed and thus ruled for the defendants. Dawson appealed the court’s characterization and application of the intrinsic test.

Court Holding & Legal Precedent

Issue: In a copyright infringement action, must the ‘ordinary observer’ test for substantial similarity of expression be judged from the perspective of a lay observer, or should it be judged from the perspective of the work’s intended audience, particularly when that audience possesses specialized expertise?

Yes, the ‘ordinary observer’ test must be tailored to the work’s intended Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim i

Master Every Case Faster

Unlock premium legal analysis that helps you quickly understand complex cases, designed by Harvard Law and MIT graduates. It's about working smarter, not just harder.

Start 14-Day Free Trial

Thousands of students are already saving time and gaining clarity. Why not you?

IRAC Legal Analysis

Premium Feature Unlock

Complete IRAC Analysis for Higher Grades

IRAC (Issue, Rule, Analysis, Conclusion) is the exact format professors want to see in your exam answers. Our exclusive Flash-to-Full briefs combine holding, analysis, and rule statements formatted to match what A+ students produce in exams. These structured briefs help reinforce the essential legal reasoning patterns expected in law school.

Legal Issue

In a copyright infringement action, must the ‘ordinary observer’ test for substantial similarity of expression be judged from the perspective of a lay observer, or should it be judged from the perspective of the work’s intended audience, particularly when that audience possesses specialized expertise?

Conclusion

This case formally establishes the 'intended audience' test in the Fourth Circuit, Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud e

Legal Rule

When conducting the intrinsic part of the substantial similarity inquiry, a court Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mol

Legal Analysis

The Fourth Circuit reasoned that the purpose of copyright law is to Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna a

Flash-to-Full Case Opinions

Flash Summary

  • The “ordinary observer” test for copyright infringement must be filtered through
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat

Master Every Case Faster

Unlock premium legal analysis that helps you quickly understand complex cases, designed by Harvard Law and MIT graduates. It's about working smarter, not just harder.

Start 14-Day Free Trial

Thousands of students are already saving time and gaining clarity. Why not you?

Where you see wrong or inequality or injustice, speak out, because this is your country. This is your democracy. Make it. Protect it. Pass it on.

✨ Enjoy an ad-free experience with LSD+