Minnesota Law Lets Banks And Credit Unions Offer Bitcoin Custody

Minnesota has enacted a new financial-institutions law that allows state banking institutions and credit unions to offer virtual-currency custody services, giving local financial firms a clearer route to hold Bitcoin and other crypto assets for customers. The Chapter 93 law tied to H.F. 3709 was approved by the governor and filed with the secretary of state on May 15, with the new custody framework taking effect on August 1, 2026.

Minnesota defines virtual-currency custody services as safekeeping, controlling or managing virtual currency, or the cryptographic private keys used to access it, on behalf of another person. That means the law covers the custody function itself: protecting assets and keys, not launching a trading desk or giving banks a blank check to offer every crypto product.

State-chartered banking institutions may provide custody services in a nonfiduciary capacity, while credit unions may provide similar services to their members. The framework also permits custody in roles such as agent, bailee or trustee for the limited purpose of safekeeping or administration, to the same extent those institutions may lawfully safeguard other assets for customers or members.

The Law Focuses On Custody, Not Crypto Trading

The Minnesota framework is narrow by design. Banks and credit unions are not required to offer crypto custody, and the law does not override state or federal restrictions on other activities. A legislative update from bill author Rep. Bernie Perryman described the measure as optional for banks and credit unions and focused on custody rather than investment or trading.

That structure matters because custody is the safest entry point for many traditional financial institutions. Customers can already buy Bitcoin through exchanges, brokerage apps and ETFs, but direct crypto custody remains difficult for banks that need clear legal authority, supervisory expectations, cybersecurity controls and customer-asset protections. Minnesota’s law gives state institutions a defined lane if they choose to offer the service.

The law also builds in operational safeguards. A bank or credit union offering virtual-currency custody must maintain written policies for risk management, internal controls, cybersecurity, business continuity and compliance. It must provide written notice to the Minnesota commissioner at least 60 days before starting services and describe both the planned activity and its risk-management framework.

Customer assets must be legally and operationally segregated from the institution’s own assets, and the custody provider cannot treat customer virtual currency as its own property. Banks and credit unions can use qualified third-party service providers or subcustodians, but they keep oversight responsibility and remain subject to regular supervisory examination.

Bank Custody Push Moves From Federal Guidance To State Law

The Minnesota law lands after federal banking regulators softened parts of the U.S. crypto-banking environment. The Office of the Comptroller of the Currency confirmed in 2025 that crypto-asset custody is a permissible activity for national banks and federal savings associations, while an interagency statement on crypto-asset safekeeping outlined risk-management considerations for banks holding crypto on customers’ behalf.

State law still matters for state-chartered institutions. Minnesota’s new framework gives local banks and credit unions clearer authority to compete with national banks, trust companies, fintech custodians and crypto-native platforms in a market where key management, asset segregation and institutional controls have become central to customer trust. That is especially relevant as crypto exchange regulation keeps moving toward clearer custody, compliance and customer-protection standards.

The law does not mean every Minnesota bank branch will suddenly offer Bitcoin custody in August. It creates the legal pathway, then leaves the business decision to each institution. The first adopters will need vendors, insurance reviews, cybersecurity procedures, customer disclosures, compliance monitoring and supervisory readiness before they can safely hold private keys or virtual currency for customers. Minnesota’s next test will be practical adoption: which banks or credit unions file notice first, what assets they support, and whether customers prefer bank custody over exchanges, ETFs and self-custody wallets.

The post Minnesota Law Lets Banks And Credit Unions Offer Bitcoin Custody appeared first on Crypto Adventure.