Title 17CopyrightsRelease 119-73

§117 Limitations on exclusive rights: Computer programs

Title 17 › Chapter CHAPTER 1— - SUBJECT MATTER AND SCOPE OF COPYRIGHT › § 117

Last updated Apr 6, 2026|Official source

Summary

If you own a lawful copy of a computer program, you may make or allow another copy or a change to it without breaking copyright, but only in specific cases. You may make a copy if it is needed to run the program on a machine and is used only for that purpose. You may also make a copy only for backup (archival) and must destroy those backups if you no longer have the right to keep the program. Exact copies made this way can only be transferred along with the original as part of transferring all rights to the program. Modified copies can be transferred only with the copyright owner's permission. If you own or lease a machine, copies created automatically when the machine runs an authorized copy may be made for maintenance or repair, used only for that work, and destroyed right after. Program parts not needed to run the machine must not be accessed except to make such a copy. Definitions: “maintenance” = servicing the machine to keep it working to its original (and authorized changed) settings. “repair” = restoring the machine so it works to those same settings.

Full Legal Text

Title 17, §117

Copyrights — Source: USLM XML via OLRC

(a)Notwithstanding the provisions of section 106, it is not an infringement for the owner of a copy of a computer program to make or authorize the making of another copy or adaptation of that computer program provided:
(1)that such a new copy or adaptation is created as an essential step in the utilization of the computer program in conjunction with a machine and that it is used in no other manner, or
(2)that such new copy or adaptation is for archival purposes only and that all archival copies are destroyed in the event that continued possession of the computer program should cease to be rightful.
(b)Any exact copies prepared in accordance with the provisions of this section may be leased, sold, or otherwise transferred, along with the copy from which such copies were prepared, only as part of the lease, sale, or other transfer of all rights in the program. Adaptations so prepared may be transferred only with the authorization of the copyright owner.
(c)Notwithstanding the provisions of section 106, it is not an infringement for the owner or lessee of a machine to make or authorize the making of a copy of a computer program if such copy is made solely by virtue of the activation of a machine that lawfully contains an authorized copy of the computer program, for purposes only of maintenance or repair of that machine, if—
(1)such new copy is used in no other manner and is destroyed immediately after the maintenance or repair is completed; and
(2)with respect to any computer program or part thereof that is not necessary for that machine to be activated, such program or part thereof is not accessed or used other than to make such new copy by virtue of the activation of the machine.
(d)For purposes of this section—
(1)the “maintenance” of a machine is the servicing of the machine in order to make it work in accordance with its original specifications and any changes to those specifications authorized for that machine; and
(2)the “repair” of a machine is the restoring of the machine to the state of working in accordance with its original specifications and any changes to those specifications authorized for that machine.

Legislative History

Notes & Related Subsidiaries

Historical and Revision Notes

house report no. 94–1476

As the program for general revision of the copyright law has evolved, it has become increasingly apparent that in one major area the problems are not sufficiently developed for a definitive legislative solution. This is the area of computer uses of copyrighted works: the use of a work “in conjunction with automatic systems capable of storing, processing, retrieving, or transferring information.” The Commission on New Technological Uses is, among other things, now engaged in making a thorough study of the emerging patterns in this field and it will, on the basis of its findings, recommend definitive copyright provisions to deal with the situation. Since it would be premature to change existing law on computer uses at present, the purpose of section 117 is to preserve the status quo. It is intended neither to cut off any rights that may now exist, nor to create new rights that might be denied under the Act of 1909 or under common law principles currently applicable. The provision deals only with the exclusive rights of a copyright owner with respect to computer uses, that is, the bundle of rights specified for other types of uses in section 106 and qualified in sections 107 through 116 and 118. With respect to the copyright-ability of computer programs, the ownership of copyrights in them, the term of protection, and the formal requirements of the remainder of the bill, the new statute would apply. Under section 117, an action for infringement of a copyrighted work by means of a computer would necessarily be a federal action brought under the new title 17. The court, in deciding the scope of exclusive rights in the computer area, would first need to determine the applicable law, whether State statutory or common law or the Act of 1909. Having determined what law was applicable, its decision would depend upon its interpretation of what that law was on the point on the day before the

Effective Date

of the new statute.

Editorial Notes

Amendments

1998—Pub. L. 105–304 designated existing provisions as subsecs. (a) and (b), inserted headings, and added subsecs. (c) and (d). 1980—Pub. L. 96–517 substituted provision respecting limitations on exclusive rights in connection with computer programs for prior provision enunciating scope of exclusive rights and use of the work in conjunction with computers and similar information systems and declaring owner of copyright in a work without any greater or lesser rights with respect to the use of the work in conjunction with automatic systems capable of storing, processing, retrieving, or transferring information, or in conjunction with any similar device, machine, or process, than those afforded to works under the law, whether this title or the common law or statutes of a State, in effect on Dec. 31, 1977, as held applicable and construed by the court in an action brought under this title.

Reference

Citations & Metadata

Citation

17 U.S.C. § 117

Title 17Copyrights

Last Updated

Apr 6, 2026

Release point: 119-73