Copyright Examples: Categories of Protected Works and AI Limits

Federal copyright law recognizes eight broad types of works that qualify for copyright protection: literary works, musical works, dramatic works, pantomimes and choreographic works, pictorial, graphic, and sculptural works, motion pictures and other audiovisual works, sound recordings, and architectural works.¹ Compilations and derivative works are protected too, on their own terms. Protection begins the moment you fix the work in tangible form. No registration, no notice, no © symbol required.

The Two Things Every Work Needs First

Before any category matters, the work has to clear two gates.

It must be original. That doesn’t mean groundbreaking. It means you created it yourself and exercised at least a spark of creativity. The Supreme Court held in Feist Publications v. Rural Telephone Service that an alphabetical listing of names and phone numbers failed this test because there was no creative selection or arrangement in it.

It must also be fixed in a tangible medium of expression.¹ A song hummed in the shower isn’t protected; the same song recorded on your phone or written on staff paper is. Paper, digital file, vinyl, film, clay — the medium doesn’t matter, as long as the work can be perceived or reproduced from it. This trips up choreographers most often, because a routine performed live and never captured has no protection until someone records it or writes it out in enough detail that another dancer could reproduce it.

Literary Works

The statute defines literary works as works expressed in words, numbers, or other verbal or numerical symbols, regardless of the object they’re stored on.² Novels, short stories, poems, essays, journalism, and nonfiction books are the obvious cases. So are computer software source code, databases, technical manuals, catalogs, and website text.

“Literary” here has nothing to do with literary quality. A furniture assembly manual qualifies the same as a Pulitzer-winning novel. What’s protected is the specific way you expressed the information, not the underlying facts or ideas. Two reporters covering the same event both receive independent copyright in their articles because each one arranges the facts differently.

Musical Works

A musical work covers the composition itself — melody, harmony, rhythm, and any lyrics.¹ Think of the song as it exists on paper or in the songwriter’s head once fixed: notes, chord progressions, words. It doesn’t matter whether the piece is a three-chord pop song, a jazz standard, a film score, or a 30-second jingle.

The composition is a different work from the recording of it. A songwriter who never performs can own the composition while a record label owns the studio recording of that same song.³ Both copyrights exist at once and are licensed separately.

Dramatic Works

Dramatic works are creations built for performance: plays, screenplays, teleplays, operas, and musicals. Copyright protects the script’s dialogue, stage directions, and the particular sequence of events. A dramatic work can include accompanying music, so an opera or a musical is one copyrightable work even though it contains both text and songs.

Pantomimes and Choreographic Works

These protect the creative arrangement of movements.¹ Ballet, modern dance, and mime all qualify if fixed in tangible form. Most choreographers fix their work through video, but written notation, detailed photographs, or textual descriptions can satisfy fixation if they capture enough detail for consistent performance. Social dance steps and simple routines — a basic waltz pattern, for instance — generally lack the originality needed. A choreographer’s creative arrangement into a full piece does.

Pictorial, Graphic, and Sculptural Works

This category covers two- and three-dimensional works of fine art, graphic art, and applied art.² Paintings, drawings, prints, photographs, sculptures, maps, globes, charts, diagrams, models, technical drawings, and art reproductions all fit. Graphic designs, cartoons, and comic book illustrations too.

The hard boundary in this category is the useful article. Copyright does not protect the utilitarian design of an object like a lamp, a chair, or a dress. It only protects artistic features that can be separated, at least conceptually, from the object’s function. The Supreme Court set the test in Star Athletica v. Varsity Brands: a design feature on a useful article qualifies only if you can perceive it as a standalone work of art and it would itself qualify as a protectable pictorial, graphic, or sculptural work if imagined removed from the object.⁴ That case involved cheerleading uniforms; the Court held the decorative arrangements of lines, chevrons, and colors could be separated from the uniform’s function as clothing.

A uniquely shaped piece of furniture isn’t copyrightable if the shape is driven entirely by function. A decorative carving on that same piece could be, because you can imagine the carving as an independent sculptural work.

Motion Pictures and Other Audiovisual Works

Motion pictures are audiovisual works made up of a series of related images that create an impression of motion, with or without accompanying sounds.² Feature films, television episodes, documentaries, music videos, short films, and commercials all fit.

The broader “audiovisual works” label also reaches video games, online video content, and multimedia presentations. Video games are worth pausing on because they layer several kinds of protected work at once: audiovisual elements, literary elements in the code, musical works in the soundtrack, and sometimes dramatic elements in the script — each potentially carrying its own copyright alongside the game as a whole.

Sound Recordings

Sound recordings capture a specific performance or set of sounds fixed in a recording.² Recorded songs, spoken-word albums, podcast episodes, audiobooks, and field recordings of nature sounds all qualify. The author can be the performer, the producer, or both.

When you stream a song, two copyrights are in play: the musical work owned by the songwriter or publisher, and the sound recording often owned by the label or performing artist.³ A cover band that records someone else’s song creates a new copyrightable sound recording, but still needs a license for the underlying composition.

One statutory quirk. Sounds accompanying a motion picture aren’t a separate sound recording; they’re part of the audiovisual work.

Architectural Works

Copyright protects the design of a building as expressed in any tangible medium, including the built structure itself, plans, and drawings.² Protection covers overall form and the arrangement of spaces and design elements, but not standard individual features like windows, doors, or ordinary roof shapes.

The Copyright Office limits this category to structures designed for human habitation and intended to be permanent and stationary. Houses, office buildings, churches, and museums qualify. Bridges, dams, tents, recreational vehicles, and boats do not. A houseboat permanently affixed to a dock sits in a gray area the Office has said may qualify.⁵

A practical note for photographers and painters: if a copyrighted building is ordinarily visible from a public place, you’re free to photograph, paint, or otherwise depict it. The architect’s copyright doesn’t reach that.

Compilations and Derivative Works

A compilation is a work formed by selecting, coordinating, or arranging pre-existing materials or data so the resulting collection, as a whole, is original.⁶ Poetry anthologies, curated playlists, “best of” collections, and databases are all compilations. The copyright covers only your original selection and arrangement, not the underlying poems, songs, or data. Compile public-domain recipes into a cookbook and your copyright protects your creative choices in picking and ordering; anyone can still use the individual recipes.

A derivative work transforms or adapts an existing work into a new form. Translations, film adaptations of books, musical arrangements, and art reproductions are common examples.² The copyright in a derivative work protects only the new creative material the adapter added, not the pre-existing elements from the original.⁶ Creating a derivative work from someone else’s copyrighted material requires permission from the original copyright holder. You can’t translate a contemporary novel and claim copyright in your translation without a license.

What Copyright Does Not Protect

Knowing the boundaries matters as much as knowing the categories. Copyright protects expression, not the ideas, procedures, methods, systems, or discoveries behind it.¹ The concept of star-crossed lovers is available to every storyteller; what’s protected is the particular way Shakespeare told the story in Romeo and Juliet.

Other things that fall outside copyright:

Raw facts and data. Historical dates, scientific measurements, and sports scores are never copyrightable on their own, though a creative arrangement of facts can be.
Names, titles, and short phrases. A book title like The Great Gatsby is not copyrightable no matter how famous. Trademark law sometimes protects these instead.⁷
U.S. government works. Federal statutes, court opinions, and agency reports are in the public domain. State government works may or may not be copyrightable depending on the state.⁸
The functional design of useful articles. The shape of a hammer or the ergonomics of a chair falls outside copyright, though separable artistic elements may qualify under the Star Athletica test.

Where AI-Generated Works Stand

The Copyright Office has taken a clear position. Human authorship is required, and works created solely by artificial intelligence are not eligible for registration.⁹ Type a prompt into an image generator and accept what it produces, and that image is not copyrightable. The Office distinguishes AI used as a tool by a human creator from AI acting as a stand-in for human creativity.

Blended works can receive partial protection. Your original text, your creative selection and arrangement of AI outputs, and your meaningful modifications to what the AI produced are eligible. The purely AI-generated portions are not. The Office has registered hundreds of works containing AI-generated material where a human author exercised sufficient creative control over the final product.⁹

If your work contains more than a trivial amount of AI-generated material, you have to disclose that when registering. The application should describe the human author’s contribution and identify what was AI-generated. Failing to disclose can lead the Copyright Office to cancel your registration and opens the door to third-party challenges. If you already registered without disclosing AI content, a supplementary registration can correct the record. Save your prompts, track your edits, and keep records showing where human judgment shaped the final work.

Why It’s Worth Registering Even Though Protection Is Automatic

Protection begins the moment you fix your work in tangible form. No paperwork, no © symbol, no filing required.¹⁰ But relying on automatic protection alone costs creators real money when infringement happens.

You cannot file a federal infringement lawsuit until the Copyright Office has either issued your registration or refused it.¹¹ Processing can stretch to several months, so waiting until someone copies your work to start registering means waiting months more before you can get into court.

Timing also drives your remedies. Register before infringement begins, or within three months of publishing the work, and you can seek statutory damages of $750 to $30,000 per work infringed, and up to $150,000 per work if the infringement was willful.¹² Attorney’s fees are recoverable too. Miss that window and you’re limited to proving actual damages and the infringer’s profits, which is often difficult and expensive to establish.

1
Office of the Law Revision Counsel. 17 U.S. Code 102 – Subject Matter of Copyright In General
2
Office of the Law Revision Counsel. 17 USC 101 Definitions
3
U.S. Copyright Office. What Musicians Should Know about Copyright – Section: The Two Types of Copyright-Protected Works
4
Supreme Court of the United States. Star Athletica LLC v Varsity Brands Inc
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U.S. Copyright Office. Copyright Registration of Architectural Works
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Office of the Law Revision Counsel. 17 U.S. Code 103 – Subject Matter of Copyright Compilations and Derivative Works
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U.S. Copyright Office. Circular 33 – Works Not Protected by Copyright
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Office of the Law Revision Counsel. 17 USC 105 – Subject Matter of Copyright United States Government Works
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U.S. Copyright Office. Copyright and Artificial Intelligence Part 2 Copyrightability Report
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U.S. Copyright Office. How Long Does Copyright Protection Last
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Office of the Law Revision Counsel. 17 U.S. Code 411 – Registration and Civil Infringement Actions
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Office of the Law Revision Counsel. 17 USC 504 – Remedies for Infringement Damages and Profits