Early Access Feature
Wolters Kluwer USA Knowledge Source
Research and draft with broader US coverage in Harvey using Wolters Kluwer US legal content.
Interested in testing this feature?
Contact your Customer Success Manager for early access.
Overview
Wolters Kluwer US content is now available within Harvey's United States knowledge source. This integration adds federal and state statutes and regulations, along with federal legislation, rulemaking, and executive orders, expanding coverage for US legal research and drafting.

How to Use
Wolters Kluwer US content is within Harvey’s US regional knowledge source so you’ll need to select United States as a source.
- Draft your query in the prompt text box.
- Select Sources, then choose United States.

- [Optional] Set filters to narrow the scope of your search.
- Note: Wolters Kluwer US content is incorporated into existing filters rather than listed separately. For example, statutes are included under Statutes & Codes > Federal Statutes. See the table below to verify which filters include specific content types.
- Run your query.
- Check the Sources panel to confirm whether Wolters Kluwer content was cited.
Which Filters in the United States Source Include Wolters Kluwer US Content?
When you select United States and open its filters, use the table below to identify which filters include Wolters Kluwer US content.
US Source Filter | US Source Subfilter |
|---|---|
Statutes & Codes | Federal Statutes |
Statutes & Codes | US Code |
Statutes & Codes | State Statutes |
Regulations | Federal Regulations |
Regulations | State Regulations |
Executive Orders | Executive Orders |
Federal Legislation | Introduced Bills |
Federal Legislation | Enacted Bills |
Federal Rulemaking | Proposed Rules |
Federal Rulemaking | Final Rules |
FAQs
Q: Will I be able to tell when content comes from Wolters Kluwer?
Yes. Harvey will indicate when Wolters Kluwer content is being used as an underlying source in results.
Q: Will I need a separate Wolters Kluwer license?
No. You can access Wolters Kluwer US content directly within Harvey without purchasing a separate subscription.
Q: How will this improve legal research and drafting?
The integration will help Harvey surface more relevant and authoritative US legal content, improving the quality and completeness of research and drafting workflows.