A Field of Use Restriction limits how you can use licensed intellectual property, technology, or materials to only specific purposes or industries. For example, a software license might permit use only for internal business operations but prohibit commercial resale, or a patent license might restrict use to a particular industry sector. This clause essentially creates a narrower right than full ownership—you get permission to use the asset, but only within defined boundaries. If you use the licensed material outside these boundaries (even if technically possible), you breach the contract and face liability.
The practical importance of this clause is significant because it directly impacts the business value and flexibility of what you're licensing. A restrictive field of use can severely limit your ability to pivot your business model, enter new markets, or develop adjacent products. Conversely, if you're the licensor, this clause protects your competitive position by preventing licensees from using your intellectual property in ways that compete with your own business or that you've reserved for other licensees.
Before signing, carefully map your current and reasonably foreseeable future business uses against the permitted field of use. Negotiate for the broadest scope possible, or at minimum, include a mechanism to request amendments as your business evolves. If the restriction is narrow, push for either a lower royalty rate to reflect the limitation, or build in a right to renegotiate the field of use after a certain period. Document any ambiguous terms in writing—for instance, clarify whether "internal use" includes use by subsidiaries or contractors.
Frequently Asked Questions
What does this clause mean in simple terms?
A Field of Use Restriction limits how you can use licensed intellectual property, technology, or materials to only specific purposes or industries.
Why should I care about this clause?
For example, a software license might permit use only for internal business operations but prohibit commercial resale, or a patent license might restrict use to a particular industry sector.
What are my options?
This clause essentially creates a narrower right than full ownership—you get permission to use the asset, but only within defined boundaries.
How does this affect small businesses?
If you use the licensed material outside these boundaries (even if technically possible), you breach the contract and face liability.