U.S. Copyright Act - Transfer Provisions: 17 U.S.C. ยง 204(a) - Requires a written instrument signed by the copyright owner for any transfer of copyright ownership. ยง 201 covers ownership and transfer provisions, while ยง 106 defines exclusive rights in copyrighted works.

Digital Millennium Copyright Act (DMCA): Federal law that addresses copyright issues specific to digital content and online material. Relevant when the copyrighted work involves digital assets or online distribution.

Work-for-hire Doctrine: 17 U.S.C. ยง 101 - Determines copyright ownership when works are created within employment relationships or specially commissioned works. Affects how assignment agreements should be structured.

First Sale Doctrine: Legal principle that limits copyright holder's control over physical copies of works after first sale. Must be considered in assignment terms regarding physical copies.

Fair Use Provisions: Limitations on exclusive rights of copyright holders, allowing certain uses without permission. Assignment agreement should address how fair use rights are handled.

Right of Termination: 17 U.S.C. ยงยง 203, 304 - Authors' right to terminate copyright transfers after 35 years. Must be acknowledged and addressed in long-term assignment agreements.

State Contract Laws: General contract formation principles including offer, acceptance, consideration, and capacity. Varies by state but essential for agreement validity.

Visual Artists Rights Act (VARA): Provides moral rights protection for visual artists, including rights of attribution and integrity. Must be specifically addressed if visual artworks are involved.

Written Requirements: Statutory requirement for written instrument with clear identification of works, transfer statement, consideration, warranties, and registration status details.