The Canna Law Blog is a forum for discussing the practical aspects of cannabis law and its impacts on the cannabis industry. We provide insight into how cannabis businesspeople can use the law to their advantage and in plain language we tell you what works and what does not. We aim to help you strategize how to wield the law as both a shield and a sword.

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Vince Sliwoski Discusses Cannabis Reform and the Midterm Elections on NBC News NOW

With the 2026 midterm elections approaching, cannabis reform is once again part of the political conversation. From state-level legalization efforts to the future of federal cannabis policy, the elections could have important implications for the industry. Harris Sliwoski Managing Partner Vince Sliwoski joined NBC News NOW on October 27 to discuss cannabis reform in the

Webinar flyer titled “280E After Cannabis Rescheduling: Claiming the Deductions and Preserving the Refunds” featuring four speakers and event details for October 23, 2026.

Upcoming Webinar: Cannabis Rescheduling and Section 280E

Join Harris Sliwoski Managing Partner Vince Sliwoski on October 23, 2026, for 280E After Cannabis Rescheduling: Claiming the Deductions and Preserving the Refunds. This is a Federal Bar Association CLE webinar examining how recent federal cannabis rescheduling developments affect business deductions, tax liabilities, and potential refund claims. Vince will be joined by Ani Galyan of

Webinar banner: “DEA Enforcement in a Changing Cannabis Landscape” with photos of four speakers, event date October 8, 2026, and times listed for multiple time zones.

Webinar Recording: DEA Enforcement, Cannabis Rescheduling, and Hemp Regulation

If you missed our October 8 webinar, DEA Enforcement in a Changing Cannabis Landscape: Rescheduling, Hemp, and What Comes Next, the recording is now available to watch. Harris Sliwoski LLP Partner Jason Adelstone was joined by Matthew John Strait, former Deputy Assistant Administrator in the DEA’s Diversion Control Division; Mark Caplin, Founder and CEO of

Webinar banner: “DEA Enforcement in a Changing Cannabis Landscape” with photos of four speakers, event date October 8, 2026, and times listed for multiple time zones.

DEA Enforcement in a Changing Cannabis Landscape: Rescheduling, Hemp, and What Comes Next

Join us on October 8, 2026, for DEA Enforcement in a Changing Cannabis Landscape: Rescheduling, Hemp, and What Comes Next, a free webinar examining what the evolving federal cannabis landscape could mean for cannabis and hemp businesses. The discussion will feature: Jason Adelstone, Partner at Harris Sliwoski LLP; Matthew John Strait, former Deputy Assistant Administrator

Event banner for “Rescheduling After the Hearing” with four speakers' photos, event details, and information on a live cannabis industry discussion, scheduled for Wednesday, July 22nd, 10-11am PST.

Join Jason Adelstone Tomorrow for The Cannabis Brief LIVE: Cannabis Rescheduling After the Hearing

Tomorrow morning at 10:00 a.m. PT, Harris Sliwoski attorney Jason Adelstone will join fellow cannabis industry professionals for a live webinar, The Cannabis Brief LIVE: Cannabis Rescheduling After the Hearing. The discussion will examine where federal cannabis rescheduling stands following the DEA administrative hearing process, what recent developments mean for the industry, and what cannabis

Jared Schwass is welcomed to the Harris Sliwoski California office, with his photo in front of a cityscape background and company branding.

Harris Sliwoski Welcomes Jared Schwass

Harris Sliwoski is pleased to announce that Jared Schwass has joined the firm as an attorney in our California office. Jared advises entrepreneurs, investors, startups, and established companies operating in highly regulated industries, with a particular focus on the cannabis sector. His practice includes corporate transactions, mergers and acquisitions, regulatory compliance, licensing, land use, and

Webinar banner for "DEA Marijuana Rescheduling Hearings," featuring four speakers, event date July 17, 2026, and a "Live Webinar" label.

Jason Adelstone to Speak on DEA Marijuana Rescheduling Hearing

The DEA's marijuana rescheduling hearing continues to raise important questions for cannabis businesses, investors, and the industry as a whole. If you're trying to keep up with where things stand and what may come next, this upcoming MJBizDaily webinar is worth your time. Harris Sliwoski attorney Jason Adelstone will join a panel of industry professionals

Event flyer for the 2026 Cannabis Law Institute in Chicago, highlighting a panel on cross-border opportunities featuring three speakers, hosted by Pritzker School of Law.

Jason Adelstone to Speak at Cannabis Law Institute 2026 on Cross-Border Investment and U.S. Rescheduling

Harris Sliwoski attorney Jason Adelstone will present at the International Cannabis Bar Association's (INCBA) Cannabis Law Institute 2026, taking place June 17–18 in Chicago and hosted by Northwestern Pritzker School of Law. Jason will join Adi Rozenfeld of Herzog Fox &  Neeman and Sahar Ayinehsazian of A.Y. Strauss for a panel discussion titled: Beyond Borders:

Two men in business attire stand side by side. Text highlights "Chambers USA 2026: Cannabis Law" and lists Harris Sliwoski, Christian Sederberg, and Vince Sliwoski with ranking bands.

Harris Sliwoski Earns Chambers USA Cannabis Law Recognition for 2026

Chambers and Partners, the London-based legal research and rankings organization, has once again recognized Harris Sliwoski among the leading cannabis law firms in the United States. In its 2026 rankings, Chambers ranked Harris Sliwoski in Band 4 nationally and recognized two of the firm's cannabis attorneys for their industry-leading work: Vince Sliwoski in Band 3

A promotional poster for Cannavision’26 featuring Jason Adelstone, Attorney, MBA, with event details and a professional headshot.

Jason Adelstone to Speak at Global Cannabis Executive Summit in Toronto, June 1

Harris Sliwoski attorney Jason Adelstone will speak at Grow Up’s CannaVision Global Cannabis Executive Summit in Toronto, an exclusive invitation-only event for CEOs, presidents, and top-level executives leading the future of the global cannabis industry. Jason's panel is at 12:00pm EST on Monday, June 1. The title is "Moving Cannabis Across Borders: What It Takes."