Chicago-based Northern Trust is on the defensive after two clients accused a former fiduciary advisor of quietly siphoning millions from trust accounts over a period of years. One suit, filed in late January, seeks at least $35 million on behalf of an elderly client, while a separate complaint was filed in Miami-Dade County by the relative of another alleged victim. The accusations have jolted one of the city's marquee trust banks and raised uncomfortable questions about how alleged long-running misconduct could slip past internal controls.
Allegations and filings
The complaints center on Christopher Walters, who until late 2024 served as a senior fiduciary relationship advisor and, according to court filings, allegedly redirected client disbursements to accounts he controlled. As reported by InvestmentNews, one complaint filed Jan. 28 in the U.S. District Court for the Southern District of Florida seeks at least $35 million on behalf of 81-year-old Elizabeth Madden. Law360 also reviewed court records and reported that a separate suit tied to the matter was filed in the Circuit Court for the Eleventh Judicial Circuit in Miami-Dade County.
How the scheme allegedly worked
The filings and reporting say Walters cultivated a one-on-one dynamic with clients and then fabricated or altered emails and documents to authorize transfers that benefited his lifestyle. The Wealth Advisor reports the alleged diversions paid for a failed gym venture, monthly rent, and personal credit-card debts, and that the misconduct went unnoticed for years. According to the complaint, Walters resigned or was fired in late 2024 before the conduct was publicly exposed.
Bank response and restitution
Northern Trust says it moved quickly after the scheme surfaced and has reimbursed impacted clients for losses plus "associated lost opportunity costs," a position the bank reiterated in statements to InvestmentNews. The firm sued the ex-employee in August 2025 and has asked the Southern District of Florida to enter a default judgment against him, according to court papers and reporting reviewed by Crain's Chicago Business. Crain's also reports that, per a person with knowledge, Northern Trust offered roughly $6 million in restitution to Madden and about $143,000 related to the other family's claim. Madden's filing, the reporting says, calls "Northern Trust" a misnomer and states that "the bank has proven itself to be anything but trustworthy."
What's next in court
The cases are in their early civil stages, and filings indicate both sides are jockeying over timing and remedies. Law360 notes the company is pursuing civil recovery against the former worker while the plaintiffs seek compensatory and punitive damages; one plaintiff's lawyers have asked the court to move the case up on the docket. Whether any criminal investigation will follow the civil litigation has not been publicly disclosed.
What it means for clients and oversight
The allegations are a pointed reminder of the trust clients place in fiduciaries and the reputational risk that follows a breakdown in controls. Reporting and commentary suggest Northern Trust is reviewing internal safeguards and working with outside forensic accountants as it seeks to make affected clients whole and shore up compliance. The Wealth Advisor adds that the case is likely to prompt industry-wide reexamination of dual-authorization and audit practices.
