Ringgenberg Law Firm

 Full-service law firm serving the cannabis industry

Ringgenberg Law Firm advises clients on the complex and rapidly changing requirements to obtain state and local licenses to operate in the cannabis industry and how to stay abreast of, and comply with, the emerging regulatory regime. The firm provides a full range of legal services to cannabis industry entrepreneurs, established companies, and investors, including litigation, commercial agreements, and intellectual property.





Cannabis Licensing







Cannabis Regulatory Compliance






Cannabis Litigation







Cannabis Business Transactions






Cannabis Trademarks
Intellectual Property






Cannabis Real Estate



Working with hemp and CBD products?
We work with clients across the country!

Marijuana Today Podcast:
A Return to Fire Season

Industry Presentations

We educate on the changing legal and regulatory landscape

As part of our mission, the firm presents to help educate lawyers and businesspeople on the changing legal and regulatory landscape.

The firm’s attorneys have presented to numerous industry and legal groups, including the National Cannabis Industry Association’s Cannabis Business Summit and Expo, the San Francisco Bar Association, the Real Property Section of the California Bar Association, the Stanford GSB Alumni Cannabis Group, and the California Association of Realtors Legal Affairs Forum. They have also appeared on Gateway Incubator‘s Open Office Hours, the Marijuana Today podcast, and the  $1 Pound Show podcast. 

Looking for links to useful regulatory resources?