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Proposed Legislation Antitrust Litigation

Vinson & Elkins LLP

California Looks to Crack Down on Algorithmic Pricing and Clarify Antitrust Pleading Standards

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The California State Assembly recently unveiled legislation (“AB 325”) designed to strengthen California antitrust enforcement in two ways. First, the proposed statute would impose heavy restrictions on — and under some...more

Brownstein Hyatt Farber Schreck

California Regulators Contemplate Potential State-Level Action on Antitrust

At an upcoming June 26 meeting, The California Law Revision Commission (CLRC) will discuss proposed draft language to introduce state-level merger control provisions into California antitrust law via amendments to the...more

Otten Johnson Robinson Neff + Ragonetti PC

Colorado’s HB25-1004: Banning Algorithmic Rent-Setting Vetoed by Governor Polis

In May 2025, the Colorado legislature approved House Bill 25-1004 (“HB25-1004”), titled “No Pricing Coordination Between Landlords,” a groundbreaking piece of legislation aimed at prohibiting the use of certain algorithmic...more

Seyfarth Shaw LLP

States Seeking Remedies for the Rising Costs of Prescription Drugs

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As expected, the lawsuits have commenced following the enactment of the Arkansas legislation prohibiting pharmacy benefit managers (PBM’s) from owning or operating actual pharmacies within the state. Michigan has filed its...more

Vinson & Elkins LLP

California’s 2025 Abuse of Dominance Proposal: Redefining State-Level Antitrust Enforcement In The Fourth-Largest Economy on Earth

Vinson & Elkins LLP on

For decades, California enforcers and politicians have argued for state-level antitrust enforcement activity at a level commensurate with California’s $4.1 trillion economy, the largest state economy in the United States....more

McCarter & English, LLP

Recent Trends in State Antitrust Enforcement

State attorneys general (state AGs) are expected to ramp up antitrust enforcement. Some would argue that enforcement is an effort to fill a perceived gap left by the Trump administration, but state AGs have been signaling...more

McDermott Will & Emery

Antitrust Under Trump: May 2025 Updates

As the Trump administration’s antitrust landscape continues to develop, companies should stay alert to key changes in merger filing requirements, remedy expectations, agency personnel, and more. The Federal Trade Commission...more

Patterson Belknap Webb & Tyler LLP

RealPage Opens New Front in Algorithmic Pricing Challenges with Suit Challenging Berkeley Ordinance

In the latest front of the legal battle over the use of algorithmic pricing, RealPage, Inc. (“RealPage”) has challenged an ordinance passed by the City of Berkeley banning the use of revenue management software products like...more

King & Spalding

Antitrust Concerns with Network Rental Agreements

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How a common practice for healthcare payers can turn from negotiation tactic to anticompetitive collusion - What is a network rental agreement? Network rental agreements, also known as “network leasing” or “network...more

Morgan Lewis

State Attorneys General Step Up Antitrust Enforcement

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State attorneys general are playing an increasingly prominent role in shaping the antitrust enforcement landscape in the United States. With a combination of expanded authority, increased funding, strategic collaboration, and...more

McCarter & English, LLP

McCarter’s Playing Field: Sports Law Insights

Welcome to McCarter’s Playing Field: Sports Law Notes, where you’ll find the latest in sports law, notes about our practice, and important updates for athletes, teams, institutions, facilities, investors, and others in the...more

Wilson Sonsini Goodrich & Rosati

California Considers Expanding State Antitrust Prohibitions

Big changes to California’s state antitrust law, called the Cartwright Act, may be in the works. These changes, if enacted, would represent a significant departure from current antitrust law, prohibiting otherwise lawful...more

Goodwin

Year in Review: Top Legal Developments of 2021 Impacting Biosimilars

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As we close out another calendar year, we look back at the top legal developments of 2021 that could influence the market for biologics and biosimilars. There were many interesting decisions and other developments in district...more

Foley & Lardner LLP

Foley Weekly Automotive Report - March 2021 - 2

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Foley & Lardner’s Weekly Automotive Report helps automotive suppliers inform their complex legal and operational decisions on market trends and regulatory matters, OEs and suppliers, connected/autonomous vehicles and mobility...more

Epiq

What Does the New Administration Mean for Antitrust Actions in the Energy Industry?

Epiq on

In 2020, like most other industries, the energy sector faced extreme challenges stemming from the pandemic. People were relying less on energy due to workforce and lifestyle changes. Last year also brought market dislocations...more

Latham & Watkins LLP

US Senate Bill Would Reshape Antitrust Enforcement and Litigation

Latham & Watkins LLP on

The bill would increase and shift the burden for many merger reviews, introduce new categories of prohibited conduct, and undo important common law defenses to single-firm conduct. On February 4, 2021, Senator Amy...more

Foley & Lardner LLP

Senate Judiciary Introduces CREATES Act To Expedite Access To Affordable Drugs

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Following months of public outcry and Congressional probes into significant drug price increases, the Senate Judiciary Committee introduced legislation targeting “behavior that blocks competition and delays the creation of...more

Orrick, Herrington & Sutcliffe LLP

Antitrust and Competition Newsletter - April 2013

In This Issue: - A Modern Look at The Nine Patent Licensing ‘No-Nos’ (Part Two): The Last Five ‘No-Nos’ *United States - Supreme Court Holds That Class Certification Under Rule 23(b)(3) Is Inappropriate...more

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