1. What Is a Joint Work Under Copyright Law?
A joint work is a copyrightable work created by two or more authors who intend their contributions to become part of one integrated work.
The Copyright Act defines a joint work as a work prepared by two or more authors with the intention that their contributions be merged into inseparable or interdependent parts of a unitary whole.
Intent at the time the work is created is therefore especially important.
The contributions may be inseparable.
For example, two writers may collaborate so extensively on a novel that their individual contributions cannot easily be separated.
The contributions may also remain identifiable but function together.
A familiar example is a song in which one person writes the music and another writes the lyrics. The music and lyrics remain distinct contributions, but they are intended to operate together as one work.
The central question is whether qualifying authors intended their contributions to become part of one unitary creative work.
2. What Is Joint Authorship?
Joint authorship exists when two or more people legally qualify as authors of the same joint work.
Copyright initially belongs to the author or authors of a protected work.
When a work qualifies as a joint work, the authors become co-owners of the copyright.
Joint authorship therefore involves more than collaboration in the ordinary sense.
A person may contribute ideas, editing, research, technical assistance, financing, business direction, feedback, or other support without necessarily becoming a copyright author.
Federal courts evaluating joint-authorship disputes consider the Copyright Act’s requirements together with the parties’ creative contributions and intent.
The precise analysis can vary depending on the facts and applicable case law.
For commercially important projects, ownership should therefore be addressed expressly rather than left to assumptions about who qualifies as a “co-creator.”
3. Does Everyone Who Contributes to a Creative Project Become a Joint Author?
No.
Participating in a project does not automatically create joint copyright ownership.
A person generally must contribute qualifying authorship and satisfy the requirements applicable to joint works.
For example, someone who provides broad ideas for a book does not automatically become a co-author.
A client giving a photographer general instructions does not automatically become a joint author of the photograph.
An executive approving an advertising design does not necessarily become a co-author of the artwork.
A consultant providing factual research does not automatically become a joint author of the final written work.
Likewise, appearing in a film, photograph, video, or other creative work does not by itself establish copyright authorship.
These distinctions can become particularly important in music, publishing, film, software, advertising, and startup projects involving many participants.
4. What Is the Difference Between a Joint Work and a Collective Work?
A joint work and a collective work are different copyright concepts.
A joint work involves contributions intended to become inseparable or interdependent parts of one unitary work.
A collective work consists of separate and independent works assembled into a larger whole.
A magazine provides a useful example.
The publisher may own copyright in the selection and arrangement of the magazine as a collective work.
Individual writers and photographers may separately own copyright in their articles and photographs unless those rights were transferred or another ownership rule applies.
By contrast, two writers intentionally collaborating on one integrated book may qualify as joint authors of the same joint work.
The distinction can affect ownership, registration, licensing, and enforcement.
5. Who Owns the Copyright in a Joint Work?
The authors of a qualifying joint work are co-owners of copyright in the entire joint work.
Joint ownership generally creates undivided interests in the work as a whole.
This is different from assuming that each author owns only the pages, musical elements, artwork, or other portion that person personally created.
Traditional copyright co-ownership rules generally treat joint owners similarly to tenants in common.
Each co-owner may possess rights to use and license the jointly owned work, subject to applicable duties to account to the other owners and subject to any agreement changing those default rules.
Collaborators can also use contracts to define ownership percentages, decision-making authority, licensing rights, and economic arrangements.
The default legal rules may therefore differ substantially from what collaborators expected unless those expectations are documented.
6. Can One Joint Copyright Owner Use the Work Without the Others?
Generally, yes, absent a contractual restriction.
A copyright co-owner traditionally possesses an independent right to use the jointly owned work.
That right is generally subject to an obligation to account to the other co-owners for profits derived from use of the shared copyright.
This can surprise collaborators who assumed every future use would require unanimous approval.
For example, two people may create a project together and informally expect that neither can commercialize it without the other’s consent.
If that expectation was never documented, the default copyright rules may produce a different result.
A written joint-authorship or collaboration agreement can establish whether certain uses require approval, whether one party controls commercialization, whether particular territories or markets are allocated separately, and how income will be divided.
7. Can One Co-Owner License a Joint Work Without Permission?
Generally, one copyright co-owner may grant a nonexclusive license without first obtaining permission from the other co-owners.
That authority is generally subject to the duty to account for applicable profits.
An exclusive license presents a different issue.
Because the other co-owners retain independent rights in the same work, one co-owner generally cannot acting alone give a third party exclusivity against the rights of the remaining owners.
A true exclusive grant generally requires participation by all owners whose rights would otherwise interfere with that exclusivity.
For example, two joint authors may own a song.
Without an agreement restricting their licensing authority, one author could potentially grant one company a nonexclusive license while the other grants a separate nonexclusive license elsewhere.
That may be legally permissible but commercially difficult.
A written agreement can specify who has licensing authority and what level of consent is required.
8. How Are Profits and Royalties From a Joint Work Divided?
Copyright co-owners generally have a duty to account to one another for profits derived from exploitation of the jointly owned copyright.
The parties may also establish their own economic arrangement by contract.
For example, collaborators may agree that ownership is divided equally, ownership is divided according to negotiated percentages, revenue is allocated differently from ownership, one contributor receives a royalty instead of an ownership share, or certain revenue streams are treated differently.
They may also provide that production or development costs are recouped before profits are distributed.
An important distinction is that:
Copyright ownership
Decision-making authority
and
Revenue allocation
do not necessarily have to be identical.
A well-drafted agreement can address each separately.
9. Can a Joint Author Transfer Their Copyright Interest?
Generally, yes, subject to applicable law and contractual restrictions.
Copyright ownership may be transferred in whole or in part, and individual exclusive rights can also be separately owned.
A joint author may therefore be able to transfer that author’s ownership interest to another person or company.
The transferee may then become a co-owner alongside the remaining original owner or owners.
This possibility can matter substantially to collaborators.
One creator may not want to discover later that the other creator transferred an ownership interest to a publisher, investor, production company, former spouse, estate, or unrelated third party.
A joint-authorship agreement can address transfer restrictions, rights of first refusal, consent requirements, buyout procedures, death, incapacity, and exit from the project.
Learn About Copyright Assignments
10. What Should a Joint Authorship Agreement Include?
A joint-authorship agreement should define the parties’ expectations before uncertainty becomes a dispute.
Depending on the project, the agreement may address the identity of the authors, each party’s contribution, whether joint authorship is intended, ownership percentages, revenue allocation, licensing authority, approval rights, publication or distribution control, derivative works, adaptations, expenses, credit, copyright registration, enforcement, settlement authority, transfers, death or incapacity, withdrawal from the project, and dispute resolution.
The agreement should also distinguish preexisting intellectual property from new jointly created material.
For example, one collaborator may bring previously created music, software code, characters, photography, artwork, or written material into the project.
Those preexisting assets should not automatically be confused with the new joint work.
Clear documentation can identify what each party already owned and what the collaborators are creating together.
11. How Are Joint Works Registered With the Copyright Office?
Joint works can be registered with the U.S. Copyright Office.
The application should accurately identify the authors and the copyrightable authorship each contributed.
The Standard Application can be used for joint works.
The Single Application generally cannot be used because that procedure is restricted to one work created and owned by one individual author.
Certain group-registration procedures may also accommodate joint works when their specific requirements are satisfied.
Accurate registration is important because the Copyright Office application creates a public record concerning claimed authorship and ownership.
A disagreement concerning who qualifies as an author can therefore affect both the underlying ownership rights and the registration record.
Learn About Federal Copyright Registration
12. How Long Does Copyright Last in a Joint Work?
For a qualifying joint work created on or after January 1, 1978 by two or more individual authors and not treated as a work made for hire, copyright generally lasts for 70 years after the death of the last surviving author.
For example, suppose two authors create a joint work.
The first author dies in 2050.
The second author dies in 2060.
The copyright term would generally be measured from the death of the second, last-surviving author.
Different duration rules apply to works made for hire, anonymous works, pseudonymous works, and certain older copyrights.
Determining whether a work truly qualifies as a joint work can therefore affect not only ownership but also the duration of copyright protection.
13. How Do Termination Rights Apply to Joint Authors?
Copyright termination can become more complicated where multiple authors have granted rights in the same joint work.
Section 203 allows qualifying authors or statutory successors to terminate certain post-1977 grants when the statutory requirements are satisfied.
Where two or more authors of a joint work executed the same grant, termination generally may be exercised by a majority of the authors who executed that grant.
Additional statutory rules apply when an author has died and termination interests pass to qualifying successors.
Termination analysis should therefore consider:
Who the joint authors were.
Which authors signed the grant.
When the grant was executed.
Whether the work was made for hire.
Whether any authors have died.
Who holds the statutory termination interests.
Whether the required majority exists.
When the applicable termination window opens and closes.
Joint authorship can therefore affect ownership many decades after the original work was created.
Learn About Copyright Termination & Recapture Rights
14. How Can Cohn Legal Help With Joint Copyright Ownership?
Cohn Legal, PLLC assists creators, collaborators, production companies, agencies, technology companies, authors, artists, musicians, and other rights holders with joint authorship and copyright co-ownership matters.
Counsel can help determine whether a project qualifies as a joint work, who may qualify as an author, what ownership rights exist, and how prior agreements affect those rights.
Cohn Legal can also assist with joint-authorship agreements, collaboration agreements, copyright ownership analysis, copyright registration, revenue-sharing arrangements, assignments, licenses, work-made-for-hire analysis, ownership transfers, chain-of-title review, copyright acquisitions, enforcement matters, termination rights, and disputes among collaborators.
Where a project has already been created without a written agreement, counsel can review the parties’ contributions, communications, contracts, registration records, and other relevant evidence to evaluate the existing ownership structure and available options for clarifying it.
The objective is to reduce uncertainty regarding who owns the work, who may use or license it, who receives revenue, and how important decisions will be made.
Discuss a Joint Copyright Matter
Speak With a Copyright Attorney
FAQ
Joint Authorship & Copyright Co-Ownership Frequently Asked Questions
What is a joint work?
A joint work is created by two or more authors who intend their contributions to become inseparable or interdependent parts of one unitary work.
What is joint authorship?
Joint authorship exists when two or more people legally qualify as authors of the same joint work.
Those authors become copyright co-owners.
Does everyone who helps create a work become a co-author?
No.
Ideas, research, feedback, financing, editing, technical assistance, and other participation do not automatically establish joint authorship.
Do joint authors have to contribute the same amount?
Not necessarily.
The joint-work analysis focuses on qualifying authorship and intent rather than requiring equal quantities of contribution.
Are joint authors automatically copyright co-owners?
Yes, when the work legally qualifies as a joint work.
Is joint copyright ownership always 50/50?
Not necessarily as a matter of the parties’ contractual arrangement.
Collaborators can define ownership percentages, revenue allocation, licensing authority, and decision-making rights by agreement.
Can one copyright co-owner use the work without permission from the others?
Generally, yes, subject to the duty to account for profits and subject to any contractual restrictions between the owners.
Can one joint owner license the copyright?
Generally, a co-owner may grant a nonexclusive license without the consent of the other co-owners.
Can one co-owner grant an exclusive license?
Generally, one co-owner cannot acting alone give a licensee exclusivity against the rights of the remaining co-owners.
True exclusivity ordinarily requires participation by the relevant joint owners.
Does a co-owner have to share licensing revenue?
Copyright co-owners traditionally have a duty to account to one another for profits arising from exploitation of the jointly owned work.
The parties can also define revenue allocation by contract.
Can joint authors change the default rules by agreement?
Yes.
A written agreement can establish ownership percentages, licensing authority, approval rights, revenue distribution, enforcement responsibilities, transfer restrictions, and other terms.
What happens if collaborators never signed an agreement?
The parties’ rights may be determined by federal copyright law, applicable case law, and the facts surrounding the collaboration.
That can produce results the parties did not expect.
A later agreement may sometimes clarify matters if everyone remains willing to cooperate.
Is a joint work the same as a collective work?
No.
A joint work combines contributions intended to form inseparable or interdependent parts of one unitary work.
A collective work combines separate and independent works into a larger whole.
Is a joint work the same as a work made for hire?
No.
Joint authorship addresses multiple authors creating one integrated work.
Work-made-for-hire law determines when an employer or qualifying commissioning party is treated as the author and copyright owner.
Can one joint author sell their share?
Generally, a copyright ownership interest can be transferred, subject to applicable law and contractual restrictions.
The transferee may become a co-owner alongside the remaining copyright owners.
Can a joint author sue for copyright infringement?
Potentially.
A legal or beneficial owner of an exclusive copyright right may have standing to pursue infringement involving that right, subject to the Copyright Act’s requirements.
Joint ownership can create additional procedural questions that should be evaluated carefully.
Can one joint owner sue another joint owner for copyright infringement?
Ordinary use by a lawful co-owner generally raises different issues from third-party infringement.
Disputes between co-owners often involve accounting, contract rights, ownership, licensing authority, or other claims.
The specific agreements and conduct should be reviewed.
Can a joint work be registered with the Copyright Office?
Yes.
Joint works may be registered using the appropriate Copyright Office application.
The authorship and ownership information should be identified accurately.
Can a joint work use the Copyright Office Single Application?
Generally, no.
The Single Application is limited to a work created and owned by one individual author.
Joint works ordinarily require another registration procedure, such as the Standard Application.
How long does copyright in a joint work last?
For a qualifying joint work created on or after January 1, 1978 by individual authors and not made for hire, copyright generally lasts for the life of the last surviving author plus 70 years.
Can joint authors terminate a previous copyright grant?
Potentially.
For certain grants governed by Section 203, where multiple joint authors executed the same grant, termination generally may be exercised by a majority of the authors who made that grant, subject to the statute’s other requirements.
Should collaborators sign an agreement before starting the project?
Doing so can reduce uncertainty.
The agreement can define ownership, revenue, licensing authority, approval rights, enforcement, transfers, credit, expenses, and what happens if the collaboration ends.
Can revenue percentages differ from copyright ownership percentages?
Yes.
The parties can structure economic participation separately from ownership, provided the agreement clearly states the intended arrangement.
Can one collaborator control licensing even if both are owners?
Potentially.
The parties can use a written agreement to designate licensing authority, approval thresholds, or other decision-making rules.
Can preexisting material remain separately owned?
Yes.
A collaboration agreement can identify background material that one party owned before the project and distinguish it from newly created joint material.
Define Copyright Ownership Before Collaboration Becomes a Dispute
Collaborative creative projects can produce valuable intellectual property, but joint authorship also creates important questions about ownership, licensing, royalties, registration, transfers, enforcement, and decision-making.
Default copyright rules may give individual co-owners more independent authority than collaborators expect.
A written agreement can define how the parties want the relationship to work before a disagreement arises.
Cohn Legal assists creators and businesses with joint-authorship agreements, copyright co-ownership, registration, assignments, licensing, collaboration agreements, and disputes involving jointly created works.
