10 States Sue OCC to Block Rule Preempting Mortgage Escrow Interest Laws

Most homebuyers assume the thousands of dollars sitting in their mortgage escrow accounts are simply parked funds, waiting patiently to pay the local tax assessor or the home insurance provider. In reality, those balances are highly active. Because property taxes and insurance premiums are typically paid out only once or twice a year, the monthly deposits accumulate into a massive, rolling pool of capital. Banks actively invest this "float" to generate yield. The misconception is that the bank automatically keeps that profit. Depending on where you live, state law might actually entitle you to a cut of the interest earned on your own money.[1]

Now, the battle over who gets to keep that yield has escalated to federal court. On Tuesday, a coalition of 10 state attorneys general, led by Oregon and New York, filed a lawsuit in the U.S. District Court in Oregon against the Office of the Comptroller of the Currency (OCC). The states are seeking to block two final rules issued by the federal banking regulator that would explicitly preempt state laws requiring interest payments on mortgage escrow accounts.[2][5][7]

For the average homeowner, the stakes are highly tangible. In states with interest-on-escrow mandates, borrowers can recoup hundreds or even thousands of dollars over the life of a loan. The attorneys general argue that the OCC's new rules effectively transfer that wealth from working families directly into the profit margins of large national banks.[3][4]

To understand the conflict, it helps to look at the mechanics of modern mortgage servicing. Since the 1930s, lenders have required borrowers to pay one-twelfth of their estimated annual property taxes and insurance premiums alongside their monthly principal and interest. This protects the bank's collateral by ensuring the house doesn't fall into tax foreclosure or burn down uninsured.[1]

However, this system means the bank holds onto the homeowner's cash for months at a time. As of 2016, roughly 80 percent of all mortgages nationwide included an associated escrow account. Across millions of loans, these balances add up to billions of dollars in liquidity that banks can leverage for their own investments, effectively securing an interest-free loan from their own customers.[1]

Recognizing this dynamic, states began intervening in the 1970s. New York, for example, passed a law in 1974 requiring mortgage lenders to pay a minimum of 2 percent interest on funds held in escrow. Today, 14 states and territories—including Maryland, Rhode Island, and California—have similar statutes on the books, ensuring that the financial benefit of the float is shared with the homeowner who funded it.[1][3][4]

The federal government, however, sees the regulatory landscape differently. In May 2026, following lobbying efforts from the banking industry, the OCC finalized two rules designed to establish a uniform national standard. The agency declared that federally chartered banks and savings associations have the inherent authority to administer real estate lending accounts, and that decisions regarding escrow interest and fees are business judgments left to the institution's discretion.[2][6]

The OCC's second rule explicitly concluded that federal law preempts state interest-on-escrow mandates. The agency argued that a patchwork of state-level requirements restricts the flexibility of national banks, creating unnecessary compliance burdens. By codifying these powers, the OCC stated it was reducing uncertainty and unleashing economic growth. The American Bankers Association strongly supported the move, advocating for a consistent framework for banks operating across state lines.[6][8]

The state attorneys general counter that the OCC is drastically overstepping its statutory authority. Their lawsuit hinges on the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010, which Congress passed in the wake of the subprime mortgage crisis. Dodd-Frank intentionally raised the bar for federal preemption of state consumer financial laws.[1][2]

Under Dodd-Frank, a state law can only be preempted if it "prevents or significantly interferes" with a national bank's ability to exercise its powers. The states argue that paying a modest interest rate on escrow funds does not come close to preventing a bank from functioning. They accuse the OCC of attempting to revive a discredited era of blanket preemption that Congress explicitly outlawed.[2][5]

Beyond consumer protection, the lawsuit highlights a structural market distortion. Because the OCC only regulates national banks and federal savings associations, its preemption rules do not apply to smaller, state-chartered community banks or credit unions. State attorneys general point out that this leaves local institutions at a competitive disadvantage, as they must continue paying interest out of their margins while massive national competitors are suddenly exempt.[3][4]

The litigation also reflects a broader ideological clash over the balance of power between state consumer watchdogs and federal regulators. Consumer advocacy groups, such as the Americans for Financial Reform Education Fund, have rallied behind the states, warning that if the OCC's rules are allowed to stand, it could pave the way for the agency to grant national banks blanket immunity from a wide range of other state-level financial protections.[5]

For current buyers and owners, the immediate future of their escrow accounts depends entirely on the outcome in federal court. The OCC's rules officially took effect on June 18, 2026, meaning national banks operating in the affected states already have the regulatory green light to halt interest payments. The states are asking the court to vacate the rules entirely, which would restore the mandatory payouts and potentially encourage other state legislatures to draft their own interest-on-escrow bills.[2][7]