PSDLA
The Portex Standard Data License Agreement (PSDLA) is an open source data license framework.
Data licensing has become increasingly important in the age of AI. Whether protecting valuable IP or structuring exclusive deals, there is a need for clear and modular data licensing standards for both data owners and acquirers. The Portex Standard Data License Agreement (PSDLA) framework addresses this.
Inspired by Creative Commons' "pick-a-badge" simplicity, PSDLA lets experts choose a license that matches their commercial goals without re-drafting a full contract each time.
Why use PSDLA?
Purpose-built for data and AI: clauses cover model-training rights, derivative-model IP, output indemnification, and more.
Modular: all versions share a common template covering ethical, practical, and transaction considerations, with pre-built clauses for common permutations (e.g., exclusive vs. non-exclusive).
Human-readable and machine-readable: each license ships as Markdown and JSON for UI integration and API access.
Versioned: follows SemVer (e.g.,
v1.0,v1.1,v2.0) to account for improvements.
PSDLA Overview (v1.0)
PSDLA-NE "Non-Exclusive"
Seller may re-sell at any time
Unlimited commercial use of insights and model outputs; may deploy in production
Standard AI use-case provisions
Datasets that can be sold to many buyers
PSDLA-EX "Exclusive"
Sole buyer for the Exclusivity Term; right of first refusal afterwards
Same freedoms as PSDLA-NE
Standard AI use-case provisions
Buyer pays premium for a head-start
PSDLA-NE-L "Non-Exclusive Limited"
Seller may re-sell under specified limitations
Commercial use with seller-imposed limitations
Seller specifies usage restrictions
Seller restricts usage based on ethical or commercial framework
PSDLA-EX-L "Exclusive + Field-Limited"
Same exclusivity as PSDLA-EX under specified limitations
Commercial use with seller-imposed limitations
Seller specifies usage restrictions; duration selector
Seller grants exclusivity in one vertical while retaining others
PSDLA-RS "Revenue-Share"
Specified by seller
Commercial use allowed, but buyer remits Y% of gross revenue from products trained on the data
Audit and reporting clause; duration selector
Sellers seeking recurring upside from high-value datasets
Configuring a License on the Datalab
When creating a listing, click "Configure License" to open the license editor. You can:
Select a base PSDLA variant
Set the license duration (1-10 years)
Add custom clauses (e.g., field-of-use limitations, specific industry restrictions)
Preview the compiled license text
Changes apply only to the listing being edited. The live preview updates as you make changes.
Contributing
Pull requests welcome. Please open an issue first to discuss major changes or new license permutations. When contributing a new version:
Copy an existing license file.
Bump the minor or major version as appropriate (
v1.1,v2.0, ...).Update the change-log in the file header.
Submit a PR with a clear description of why the change is required.
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