Restrictive Open Source License Template for New Zealand

A Restrictive Open Source License provides software developers and organizations with a balanced approach to sharing code publicly while maintaining specific controls over its use. Unlike permissive open source licenses that grant broad freedoms, this license type allows you to set particular restrictions while still adhering to open source principles. In New Zealand's legal framework, this document serves as a crucial tool for protecting intellectual property rights while fostering controlled collaboration and innovation.

When do you need this document?

You need a Restrictive Open Source License when standard permissive licenses like MIT or BSD are too broad for your specific requirements. This includes situations where you're developing proprietary software with open source components, creating educational software that shouldn't be commercialized without permission, or building tools for specific industries that require usage controls. The license is particularly valuable for startups and enterprises that want to contribute to the open source community while protecting their commercial interests or ensuring their software isn't misused in ways that could damage their reputation or business model.

Key legal considerations

The license must clearly define the scope of permitted uses, modification rights, and distribution requirements to avoid ambiguity that could lead to disputes. Critical clauses include the grant of rights section, which specifies exactly what licensees can and cannot do with the software, and the restrictions section, which outlines prohibited uses such as commercial exploitation without permission or use in competing products. You should pay careful attention to derivative works provisions, as these determine how modifications and improvements to your software can be used. Warranty disclaimers and liability limitations are essential to protect you from legal claims, while termination clauses ensure you can revoke rights if the license terms are violated. The document should also address patent rights, trademark usage, and compliance requirements to provide comprehensive legal protection.

Legal requirements in New Zealand

Under New Zealand law, your Restrictive Open Source License must comply with the Copyright Act 1994, which establishes your exclusive rights as the software creator and provides the legal foundation for licensing those rights to others. The Contract and Commercial Law Act 2017 governs the formation and enforceability of your license agreement, requiring clear terms and consideration to create a valid contract. The Fair Trading Act 1986 mandates that your license terms must not be misleading or deceptive, particularly regarding warranty disclaimers and usage restrictions. If your software processes personal data, the Privacy Act 2020 requires compliance with privacy principles. Additionally, the Commerce Act 1986 ensures that your license restrictions don't create anti-competitive effects that could violate competition law, making it important to structure restrictions carefully to avoid market manipulation or unfair trading practices.