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Michael is an associate in the firm’s Regulatory Investigations, Strategy, and Enforcement Practice Group. Based out of the firm’s Boston office, Mike has deep experience in litigation, investigations, and other regulatory matters involving state-level regulators and state attorneys general.

This article was originally published on Law360 and is republished here with permission as it originally appeared on February 20, 2026.

When a client receives a civil investigative demand, or CID, or equivalent subpoena from a state attorney general, the first question is always some version of “how can we move to quash this subpoena?”

New York Attorney General (AG) Letitia James’ office has reached a cumulative total of $3.2 million in settlements with eight Nissan dealerships that the office accuses of overcharging New Yorkers for purchasing leased vehicles at the conclusion of their lease term.

The Office of Massachusetts Attorney General (AG) Andrea Campbell announced the criminal indictment of several Massachusetts-based health care providers and their owners in connection with allegedly false claims they submitted to the Massachusetts Medicaid program, MassHealth. In what Campbell characterized as a fraud and kickback arrangement, the defendants submitted more than $7.8 million in false claims for reimbursement associated with urine drug tests and home health services that were not provided, not medically necessary, or not properly authorized.

The Washington State Attorney General’s (AG) Office filed a lawsuit against Renton Collections Inc., accusing the company of violating Washington’s Collection Agency Act by failing to include certain disclosures in their collection letters to debtors.

On May 16, 2024, the Department of Justice (DOJ) issued its Notice of Proposed Rulemaking (NPRM) related to the transfer of marijuana from schedule I of the Controlled Substances Act (CSA) to schedule III, consistent with the recommendation provided by the Department of Health and Human Services (HHS) in August 2023. The CSA requires that

Recent developments in the Massachusetts cannabis industry, significant legislative changes, and legal actions have spotlighted the contentious issue of so-called community impact fees. These fees, which are intended to offset municipal costs associated with hosting cannabis businesses, have sparked debate regarding their fairness and implementation.

Attorneys general (AG) from 20 states and the District of Columbia have submitted a letter to Congress requesting that federal lawmakers close the “loophole” created by the 2018 Farm Bill that is widely understood to prohibit state regulation of intoxicating hemp products, including delta-8 tetrahydrocannabinol (THC) products.

In the latest episode of Regulatory Oversight, Gene Fishel and Mike Lafleur welcome Pat Moore and Jared Rinehimer from the Massachusetts Attorney General’s (AG) Office to discuss online sports wagering. They cover the recently enacted Massachusetts Sports Wagering Act, the associated role of the Massachusetts Gaming Commission, related rules addressing advertising and data privacy, and the overall concerns of the AG’s office.