The Securities and Exchange Commission (SEC) charged a New York-based investment adviser and several mutual fund trustees with aiding and abetting violations of its Liquidity Rule—the agency’s first enforcement action related to the policy.

Pinnacle Advisors was charged for “aiding and abetting Liquidity Rule violations by a mutual fund it advised and whose liquidity risk management program it administered,” according to the SEC’s press release Friday. The agency’s complaint was filed in U.S. District Court for the Northern District of New York.

Aaron Nicodemus is the Editor-in-Chief of Compliance Week. He previously worked as a reporter for Bloomberg Law and as business editor at the Telegram & Gazette in Worcester, Mass. Email: aaron.nicodemus@complianceweek.com LinkedIn:...