
Chad DeVeaux is a Partner at Bartko Pavia LLP and his primary areas of practice are commercial litigation, class actions, constitutional law, First Amendment and anti-SLAPP litigation, administrative law, white collar crime, antitrust, and unfair competition litigation.
Prior to joining the firm, Chad spent seven years as a constitutional law professor at Concordia University School of Law and Western State University and nine years as a commercial litigator. He has extensive experience in horizontal federalism, which is the law governing the delineation of powers between the governments of different states. He is best known for his work on the dormant Commerce Clause and its applicability to multi-state class actions, environmental regulations, and marijuana laws. He has testified before the United States House of Representatives’ Judiciary Committee as an expert on the Constitution’s extraterritoriality doctrine, the dormant Commerce Clause, the Tenth Amendment, and the scope of Congress’s power to regulate interstate commerce.
Chad is experienced in all aspects of civil litigation, including law and motion, discovery, negotiation, and appeals. He has authored briefs at all levels of the federal and state court systems and successfully argued more than 30 matters before federal and state courts. He is particularly accomplished in constitutional law cases. He has been on the winning side of decisions involving the First Amendment, California’s anti-SLAPP statute, the dormant Commerce Clause, procedural and substantive due process, administrative law, housing rights, conflict of laws, the separation of powers, and federal enclave law. He also specializes in Federal Indian law.
Chad has also provided commentary on constitutional law matters for the
Washington Post, NPR affiliate KBSX, ABC affiliate KIVI, C-Span, Sirius XM’s POTUS program, and the legal blog PrawfsBlawg.
Credentials
Education
- Harvard Law School, LL.M. (Constitutional Law)
- University of Notre Dame, J.D., summa cum laude
- Bowling Green State University, B.A.
Bar Admissions
- State Bar of California
Court Admissions
- United States Supreme Court
- United States Court of Appeals for the Ninth Circuit
- United States District Court for the Northern District of California
- United States District Court for the Eastern District of California
- United States District Court for the Southern District of California
- United States District Court for the Central District of California
Recognitions
- Professor of the Year, Concordia University School of Law, 2012-2013
- Dean Joseph O’Meara Award, University of Notre Dame, 2001
- Best Law School Exam/Paper (equivalent of AmJur or CALI award): Administrative Law, Constitutional Law, Criminal Procedure, Federal Indian Law
Experience
- Hillside Dairy, Inc. v. Lyons, 539 U.S. 59 (2003) (California’s agriculture regulations not exempted from Dormant Commerce Clause restrictions).
- Att’y Gen. v. Clarke, ZLR [SC] (Zambia) (2008) (finding presidential order to deport British newspaper columnist for satirical cartoon violated right to freedom of the press).
- Societe Des Hotels Meridien v. LaSalle Hotel Operating Partnership L.P., 280 F.3d 126 (2d Cir. 2004) (reversing District Court’s dismissal of Lanham Act claim).
- Laub v. Horbaczewski, 2019 WL 3492402 (C.D. Cal. July 30, 2019) (granting anti-SLAPP motion striking defamation counterclaim filed by counterclaimant represented by Morrison & Foerster and Davis Polk targeting edits to counterclaimant’s Wikipedia page based on finding that challenged edits were not defamatory and were protected by the First Amendment).
- Swords to Plowshares v. Kemp, 423 F. Supp. 2d 1031 (N.D. Cal. 2005) (San Francisco’s Presidio remains federal enclave outside ambit of state regulatory authority).
Insights
Press Release
14, May 2025
Bartko Pavia’s Patrick M. Ryan obtains $222 million jury verdict against Walmart
Press Contact
Press Release
05, June 2023
San Francisco, CA – In a June 5, 2023 Order, only made available on the public docket late June 6, 2023, the Honorable Evelio Grillo of the Alameda Superior Court, in VHS Liquidating Trust, et al. v. Blue Cross Blue Shield Association, et al., Case Number RG21106600, issued a comprehensive Order resoundingly rejecting the Defendant Blues’ second attempt to dismiss the Plaintiffs’ claims.
Press Release
09, November 2022
Bartko Pavia Secures Major Victory In Kalamas v. John Muir Health
Luzann Fernandez, Patrick Ryan, Chad DeVeaux, Kerry Duffy, and Lisa Ferguson secured a major victory in Kalamas v. John Muir Health. The Bartko Pavia team filed an anti-SLAPP motion seeking to strike substantial portions of the plaintiff-doctor’s 800-plus-page Complaint against our clients John Muir Health and Calvin Knight, and two other defendants. The Complaint seeks significant damages for employment retaliation, infliction of emotional distress, and breach of contract. In support of these claims, the Complaint targeted statements made during medical peer-review proceedings and academic critiques of medical protocols and scientific theories proposed by the plaintiff. Finding that these allegations targeted core speech and petition activities protected by the First Amendment, the California Constitution, and Civil Code § 47(b)’s litigation privilege, the Court granted Bartko’s motion, striking the plaintiff’s emotional distress and contract claims in their entirety, dramatically limiting the scope of her retaliation claims, and dismissing all the claims against the three remaining defendants. Please see the attached November 9, 2022 Order here. This sets up a motion for attorneys’ fees against a wealthy individual. This victory comes on the heals of a win in the Peterson v. Sutter Med. Found., No. 3:21-cv-04908-WHO, 2022 WL 2869531 (N.D. Cal. July 20, 2022)—an important anti-SLAPP decision decided last July in a case handled by Michael Abraham, Steve Steinberg, and Chad DeVeaux, leveraging Chad’s and Patrick’s prior anti-SLAPP work in numerous other cases. Patrick and Chad are leading practitioners in anti-SLAPP jurisprudence, having collectively prevailed in over 25 such motions across their career and working on some of the most important cases, including at the California Supreme Court level. In fact, this recent victory marked a “hat trick” for Bartko, as this was the third anti-SLAPP victory of the year.
Press Release
01, June 2022
San Francisco, CA – On June 1, 2022, the Honorable Evelio Grillo of the Alameda Superior Court, in VHS Liquidating Trust, et al. v. Blue Cross Blue Shield Association, et al., Case Number RG21106600, issued two comprehensive orders that emphatically rejected the Defendants’ attempts to dismiss the Plaintiffs’ claims and limit their potential damages.
Publications
12, January 2022
Impacts and Analysis of NFIB v. Department of Labor, Occupational Safety and Health Administration
This article is a collaboration between Bartko’s L&E Department and our Constitutional Law Scholar.
Press Release
19, February 2020
Bartko Pavia Wins $845 Million Trade Secret Verdict for ASML
February 19, 2020 – Bartko Pavia scored the highest Intellectual Property and Trade Secrets victory in California in 2019 and was ranked Number 2 overall in the California Daily Journal’s Top Verdicts (PDF) by Dollar in California for 2019. In May of 2019, Bartko secured an $845,114,000.00 victory in Santa Clara County Superior Court. Patrick M. Ryan is quoted as saying: “One thing that’s always a challenge in a trade secret or intellectual property trial is the need to make complex technology simple and easy to understand for the jury.” Also, Patrick stated: “Over the course of the trial, we really went through the technology and explained how it worked and why it was important, and the jury really got it.”The trial team from Bartko was led by Patrick M. Ryan, and he and Stephen Steinberg, Sean McTigue, and Brian Smith all examined witnesses and gave argument during the trial, supported by Bartko attorneys Joseph Fraresso and Chad DeVeaux.
Press Release
19, February 2020
February 19, 2020 – Bartko Pavia scored the highest Intellectual Property and Trade Secrets victory in California in 2019 and was ranked Number 2 overall in the California Daily Journal’s Top Verdicts by Dollar in California for 2019. In May of 2019, Bartko secured an $845,114,000.00 victory in Santa Clara County Superior Court.The trial team from Bartko was led by Patrick M. Ryan, and he and Stephen Steinberg, Sean McTigue, and Brian Smith examined witnesses and gave argument during the trial, supported by Bartko attorneys Joseph Fraresso, Alden Lee, and Chad DeVeaux.
Honors and Awards
30, June 2019
Bartko Pavia Ranked Number 3 in The National Law Journal Top 100 Verdicts
Bartko Pavia ranked Number 3 in the Top 100 Verdicts for 2018 published by The National Law Journal (June, 2019) and had the highest ranked intellectual property victory in the United States for 2018. In November 2018, with a final un-appealed judgment entered in May of 2019, Bartko Pavia secured an $845,114,000.00 victory in Santa Clara County Superior Court. (See attached award from the National Law Journal).
Publications
- One Toke Too Far: The Demise of the Dormant Commerce Clause’s Extraterritoriality Doctrine Threatens the Marijuana Legalization Experiment, 58 B.C. L. REV. 953 (2017) (Boston College Law Review Symposium) (Symposium Chair and Co-Organizer)
- The Monster Unleashed: How Hobby Lobby Threatens the Freedom of Employees to Practice Religion, Concordia Law Review, Vol. 1:114 (2016)
- Fear and Loathing in Colorado: Invoking the Supreme Court’s State-Controversy Jurisdiction to Challenge the Marijuana-Legalization Experiment, Boston College Law Review, Vol. 56:1829 (2015) (with Anne Mostad-Jensen)
- The Fourth Zone of Presidential Power: Analyzing the Debt-Ceiling Standoffs Through the Prism of Youngstown Steel, Connecticut Law Review, Vol. 47:395 (2014), Cited by Williams v. Lew, 819 F.3d 466, 470 (D.C. Cir. 2016)
- A Tale of Two Searches: Intrusive Civil-Discovery Rules Violate the Fourth Amendment, Connecticut Law Review, Vol.46:1083 (2014)
- Perverted Liberty: How the Supreme Court’s Limitation of the Commerce Power Undermines Our Civil-Rights Laws, Capital University Law Review, Vol. 41:49 (2013)
- Trapped in the Amber: State Common Law, Employee Rights, and Federal Enclaves, Brooklyn Law Review, Vol. 77:499 (2012), Cited by Ace Am. Insur. Co. v. AERCO Int’l, Inc., 2021 WL 859556, at *6 (E.D. Mo. Mar. 8, 2021); JAAAT Tech. Servs., LLC v. Tetra Tech Tesoro, Inc., 2017 WL 4003026, at *3 (E.D. Va. Sept. 11, 2017); JAAAT Tech. Servs., LLC v. Tetra Tech Tesoro, Inc., 2016 WL 1271039, at *5, *7 (E.D. Va. Mar. 29, 2016)
- Lost in the Dismal Swamp: Interstate Class Actions, False Federalism, and the Dormant Commerce Clause, George Washington Law Review, Vol. 79:995 (2011), Cited by S.C. Johnson, Inc. v. Transp. Corp. of Am., Inc., 697 F.3d 544, 557 (7th Cir. 2012)
- Rationalizing the Constitution: The Military Commissions Act and the Dubious Legacy of Ex Parte Quirin, Akron Law Review, Vol. 42:13 (2009)
- Do California Code of Civil Procedure § 425.17’s Exclusions of Anti-SLAPP Protection for Certain Types of Commercial Speech Violate the First Amendment?, LEXOLOGY (Nov. 2, 2018)
- Multiplying Loaves and Fishes: Why Congressional Debt-Ceiling Brinkmanship May Plunge Us into Economic Depression, PrawfsBlawg (Oct. 26, 2015) (with Jessica Berch)
- Franchise Tax Bd. v. Hyatt: State Sovereign Immunity, Our Federalism, and Jerry Springer, PrawfsBlawg (Dec. 7, 2015) (with Jessica Berch)
- One Toke Too Far?: The Horizontal-Federalism Implications of Marijuana Legalization, Boston College Law Review Symposium, Boston College School of Law, Newton, MA (2017) (co-chair); Co-Panelists: Jessica Berch, Lea Brilmayer, Erwin Chemerinsky, Jack Chin, Katherine Florey, and Mark Rosen
- Commencement Speaker, Concordia University School of Law, Spring Commencement, Boise, ID (May 14, 2016)
- Problem-Solving Courts, Conference on Criminal Justice Reform, Concordia University School of Law, in partnership with the U.S. Attorney for the District of Idaho and the Federal Defender Services of Idaho, Boise, ID (June 6, 2016) (moderator)
- One Toke Over the (State) Line, Law and Society Conference, New Orleans, LA (June 2, 2016) (co-chair and panelist)
- Congressional Dysfunction and Executive Lawmaking during the Obama Administration, Association of American Law Schools Annual Meeting Academic Symposium, Washington, D.C. (Jan. 5, 2015) (panelist)
- Commencement Speaker, Concordia University School of Law, Winter Commencement, Boise, ID (Dec. 18, 2015)
Insights & News
Press Release
30, October 2025
An Ruda Serves as Judge at the Berkeley Female Founders & Funders Summit
Honors and Awards
17, May 2023
Media Mentions
27, October 2025
Honors and Awards
26, November 2025
Patrick M. Ryan Named to Daily Journal’s 2025 “Top Antitrust Lawyers” List
Honors and Awards
23, September 2025
Patrick M. Ryan Earns Repeat Recognition as 2025 Top 100 Lawyer
Media Mentions
30, May 2025
Honors and Awards
01, January 2025
Bartko Pavia Earns Recognition in 2025 Best Law Firms® Rankings
Press Release
31, May 2019
Bartko Pavia Firm Obtains $845,114,000 Judgment for ASML Against XTAL, Inc.
Press Release
01, August 2025
Bartko Pavia Continues Strategic Expansion with Addition of Antitrust Partner Ian Papendick
Media Mentions
05, February 2024
Honors and Awards
24, January 2024
Press Release
14, May 2025
Bartko Pavia’s Patrick M. Ryan obtains $222 million jury verdict against Walmart
Honors and Awards
08, November 2023
Press Release
11, March 2022
Bartko Pavia Scores Huge Defense Jury Verdict in $411 Million Sutter Health Antitrust Class Action
Press Release
07, February 2023
Press Release
30, October 2025
An Ruda Serves as Judge at the Berkeley Female Founders & Funders Summit
Honors and Awards
17, May 2023
Media Mentions
27, October 2025
Honors and Awards
26, November 2025
Patrick M. Ryan Named to Daily Journal’s 2025 “Top Antitrust Lawyers” List
Honors and Awards
23, September 2025
Patrick M. Ryan Earns Repeat Recognition as 2025 Top 100 Lawyer
Media Mentions
30, May 2025
Honors and Awards
01, January 2025
Bartko Pavia Earns Recognition in 2025 Best Law Firms® Rankings
Press Release
31, May 2019
Bartko Pavia Firm Obtains $845,114,000 Judgment for ASML Against XTAL, Inc.
Press Release
01, August 2025
Bartko Pavia Continues Strategic Expansion with Addition of Antitrust Partner Ian Papendick
Media Mentions
05, February 2024
Honors and Awards
24, January 2024
Press Release
14, May 2025
Bartko Pavia’s Patrick M. Ryan obtains $222 million jury verdict against Walmart
Honors and Awards
08, November 2023
Press Release
11, March 2022
Bartko Pavia Scores Huge Defense Jury Verdict in $411 Million Sutter Health Antitrust Class Action
Press Release
07, February 2023
Press Release
30, October 2025
An Ruda Serves as Judge at the Berkeley Female Founders & Funders Summit
Honors and Awards
17, May 2023
Media Mentions
27, October 2025