Proving a Violation of a Copyright

By Marilyn Lindblad

A copyright protects an original creation that has been fixed in a medium, such as a song in a digital file or a story published in a book. To prove a claim of copyright infringement, a copyright owner must show that the infringer copied the protected elements of the original work without permission. Proving that an owner's copyright has been violated can be a challenge.

Evidence of Copying

The easiest way for a copyright owner to prove a violation of her copyright is to obtain a copy of the protected work, particularly from the medium the infringer used to transmit or display it. For example, when a photographer encounters a copy of one of his photographs published without permission in a magazine, the magazine with the photograph in it proves the magazine violated the copyright. Similarly, if a songwriter discovers that a recording artist has recorded a song he wrote without first obtaining permission, the songwriter could use the sound recording of the infringing performance to prove the singer violated his copyright.

Digital Files

Proving violation of a copyrighted digital file, such as software code or digital music, can be more difficult to prove than the violation of a copyrighted photograph in a magazine. An infringer who copies a protected digital file commits a separate violation of the copyright every time a computer makes a copy of the file. Digital copies can add up fast. If the infringer uses a laptop to copy a protected file from a DVD to the hard drive, and the computer's CPU makes a temporary copy of the file in the laptop's random access memory during the process, the infringer has committed two copyright violations: one for the temporary copy of the file the CPU stored in his laptop's memory and a second for the copy of the file that was stored on the laptop's hard drive.

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The U.S. Constitution delegates responsibility for intellectual property rights to the federal government. Copyright cases are tried in federal courts. Federal law provides a way for a copyright holder to obtain records of the alleged infringement. A process known as electronic discovery, or "eDiscovery," enables the copyright holder to inspect the alleged infringer's computers to determine whether there is evidence of a violation. The eDiscovery process may help the copyright owner prove a copyright violation.

Substantial Similarity

A copyright holder can also prove copyright infringement by proving that both the infringer had access to the protected work and the infringing work is substantially similar to the original work. This method of proving infringement often arises in the context of two songs that sound similar to each other. For example, the alleged copyright owner may have submitted a recording of an original song to a famous musician who subsequently claims to have written a song that is substantially similar to the one the copyright holder submitted. The copyright holder may be able to prove infringement by demonstrating that the musician had access to a recording of his song and the musician's song is substantially similar.

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Most Frequent Copyright Violations


Related articles

How to Professionally Copyright Music

A copyright is an exclusive right that allows the creator of intellectual property, such as music, to control the use of his work for a certain number of years. You can copyright your music without going through the formal process of registering with the U.S. Copyright Office. Copyright attaches automatically to sheet music or a musical performance you record or produce as soon as it is written, recorded or produced -- all you need to do is write, for example, "Copyright by John Doe 2012 " on work and copyright automatically affixes. However, the professional way to copyright music to best protect your intellectual property rights, is to file it with the Copyright Office. As Circular 56A from the Copyright Office explains, it "must have acted on your application before you can file a suit for copyright infringement." Also, certain remedies, including statutory damages and attorney's fees, can only be awarded if an infringement occurs after the date of registration.

Types of Copyright Law

Originally, copyright law in the United States was protected by common law that originated in England. Later the U.S. Congress passed the Copyright Act -- found in Title 17 of the U.S. Code -- and amended it several times. The Copyright Act modified but did not repeal common law. In addition, the U.S. has signed copyright treaties with other nations. This legal background has given rise to several different types of copyright law.

How to Copyright a DVD

Copyright protection attaches to many forms of creative work, including motion pictures recorded on a DVD. Copyright protection is automatic in the United States for works created after 1976, but you must register your copyright with the U.S. Copyright Office if you want to bring a legal action against someone who is using your work without your permission.

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