Insights

California AB 1776 (Aguiar-Curry) — dubbed “The Competition and Opportunity in Markets for a Prosperous, Equitable and Transparent Economy (COMPETE) Act” — was signed into law by Governor Gavin Newsom, on September 30, 2026. The new law, which takes effect on January 1, 2027, bans single-firm monopolization, making it “unlawful for every person to monopolize or monopsonize, attempt to monopolize or monopsonize, maintain a monopoly or monopsony, or combine or conspire with another person to monopolize or monopsonize any part of trade or commerce.” Crowell & Moring served as counsel to the California Chamber of Commerce (CalChamber) throughout the legislative process, advising on the bill’s impact and advocating for critical amendments designed to preserve competition and innovation in California.

Two federal appellate courts have now looked at analogous allegations of price fixing using AI-driven pricing software and reached opposite conclusions—creating an arguable circuit split and providing additional guidance to companies using algorithmic pricing tools.

California’s COMPETE Act (AB 1776) narrowly passed the California State Assembly by three votes on Wednesday and now moves to the California State Senate. The bill — introduced in March by Assembly Majority Leader Cecilia Aguiar-Curry — is modeled closely on draft legislation recommended by the California Law Revision Commission in September. AB 1776 would not only significantly expand potential liability for single-firm conduct and monopolization but, based on recent amendments, would also explicitly decouple California antitrust analysis from certain federal standards. Crowell & Moring is representing the California Chamber of Commerce (CalChamber) in monitoring, analyzing, and responding to AB 1776. 

Legislative efforts to significantly expand California’s antitrust laws are working their way through the state legislature. The most comprehensive overhaul is Assembly Bill 1776 — the Competition and Opportunity in Markets for a Prosperous, Equitable and Transparent Economy (COMPETE) Act, introduced by Assembly Majority Leader Cecilia Aguiar-Curry, on March 23, 2026. AB 1776 is modeled closely after draft legislation recommended by the California Law Revision Commission (CLRC) in December. AB 1776 would not only significantly expand potential liability for single-firm conduct and monopolization but would also explicitly decouple California antitrust analysis from certain federal standards. Companies doing business in California should pay close attention to AB 1776 because of its potentially dramatic impact, including increased exposure to antitrust litigation and increased compliance costs.

Earlier this month, California enacted Senate Bill 763 (“SB 763”). The legislation amends the state’s long-standing antitrust statute, the Cartwright Act, to increase both criminal and civil maximum penalties for corporations and individuals.  California Attorney General Rob Bonta, whose office is responsible for enforcing the Cartwright Act and stands to benefit from any civil penalties recovered under the new law, sponsored the bill.

This week, California Governor Newsom signed a new California pricing law that will have significant impact to companies doing business in California. The new legislation—known as AB325—will go into effect January 1, 2026 and makes it unlawful under California’s Cartwright Act to collude using a pricing algorithm and to “coerce another person to set or adopt a recommended price or commercial term” using a “common pricing algorithm.”

On Thursday, the California Law Revision Commission (“CLRC”), the influential body that makes recommendations to the Legislature, took significant steps toward its goal of enacting antitrust legislation to regulate single-firm conduct under California’s antitrust law, the Cartwright Act. The CLRC unanimously voted to move forward with an unprecedented legislative proposal that not only outlaws single-firm “restraints of trade,” but also states that certain federal antitrust standards are not required in California state courts. As a next step, the CLRC will approve a formal recommendation to the Legislature along these lines at the CLRC’s December meeting. Companies doing business in California should pay close attention to these developments because of the potentially dramatic impact this kind of law could have, including increased exposure to antitrust litigation. Crowell & Moring is representing the California Chamber of Commerce (“CalChamber”) in monitoring, analyzing and responding to the CLRC’s recommendations.

Two bills currently making their way through the California Legislature could, if passed, have far-reaching implications for how companies doing business in California price their goods and services. California Assembly Bill 325 (Aguiar-Curry) and Senate Bill 384 (Wahab), as drafted, seek broad prohibitions against the use, distribution of, and inputs into algorithmic pricing and supply software, even where there is no coordination among competitors on the use of such software or the setting of prices. Their enactment would reach every business that uses software applications to develop pricing, supply levels and other commercial terms in California. Crowell & Moring represents the California Chamber of Commerce (“CalChamber”) in monitoring, analyzing and responding to the proposed bills.

Growing focus on antitrust enforcement at the federal level in recent years has been accompanied by a similar trend at the state level. Notably, multiple states have enacted or are considering enacting various legislative or regulatory changes that would create new regulatory requirements for businesses and make antitrust suits significantly easier for state attorneys general and private plaintiffs. These include new pre-transaction notice requirements, as well as the expansion of existing state antitrust statutes to cover more types of conduct while shifting the burden and expense of litigation from plaintiffs to defendants. In several cases, states have expressed a clear intent to increase enforcement related to the private equity and healthcare industries specifically.

Over the last year, the California Law Revision Commission (“CLRC”), the influential body that makes recommendations to the legislature, has been considering sweeping reforms to California’s antitrust law, the Cartwright Act. Recently, the CLRC voted to propose several changes to the Cartwright Act aimed at expanding the reach and scope of the law. Companies doing business in California should pay close attention to this ongoing process because of the potentially dramatic impact such new state laws could have, including increased exposure to antitrust litigation. Crowell & Moring is representing the California Chamber of Commerce (“CalChamber”) in monitoring, analyzing and responding to the CLRC’s recommendations.

With the coming of the new presidential administration, state antitrust enforcement is poised to intensify. We expect both Republican and Democratic Attorneys General (AGs) to actively pursue antitrust investigations and litigation. They will fill in where the U.S. Department of Justice and Federal Trade Commission reduce focus but are also sure to work, including on a bipartisan basis, with their federal counterparts. Below, we explore how state AGs are likely to shape the antitrust landscape in the coming four years, and the areas where we anticipate significant enforcement activity.