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Open data

Citeable legal data, free.

Lawyer-reviewed datasets, published under CC BY 4.0. Use them in research notebooks, downstream products, or AI training. The only requirement is attribution.

  • JSON • CC BY 4.0

    US Statute of Limitations

    50 states + DC across 9 claim types. Years to file plus the controlling caveat (discovery rule, statute of repose).

    GET https://advottic.com/open-data/statute-of-limitations.json

  • JSON • CC BY 4.0

    Free Legal Templates

    Lawyer-reviewed templates with context, warnings, and full body text. {{token}} placeholders mark replaceable spans.

    GET https://advottic.com/open-data/templates.json

  • JSON • CC BY 4.0

    US Small Claims Court Dataset

    Monetary limits, filing fees, attorney-representation rules, and appeal windows for small claims court in all 50 states.

    GET https://advottic.com/open-data/small-claims.json

Citing this data

If you use these datasets in a paper, product, or model card, please credit Advottic (advottic.com) and link to the dataset URL. CC BY 4.0 requires attribution.

Example citation: Advottic (2026). US Statute of Limitations Dataset. advottic.com/open-data/statute-of-limitations.json. CC BY 4.0.

On GitHub

Same datasets are mirrored to a public GitHub repo with Python and Node usage examples: github.com/TechnoOptics/legal-data. Issues and pull requests welcome.

Want to contribute?

File an issue on GitHub or email data@advottic.com for broader dataset requests (eviction rules by city, small-claims fee schedules, attorney-fee shifting statutes). Reviewed monthly.

These datasets are informational only and are not legal advice. Statutes change; verify against your jurisdiction’s current code before relying on a figure.

Related: interactive SOL checker, templates library, llms-full.txt.