The National Fraternal Order of Police (FOP), the largest law enforcement group in the U.S., has formally opposed a critical provision in the CLARITY Act. In a letter to Senate Banking Committee leaders, FOP President Patrick Yoes objects to Section 604, which seeks to exempt certain non-controlling cryptocurrency developers and software providers from being classified as money transmitting businesses (MTBs).
The FOP warns that this exemption would strip prosecutors and police of essential legal tools used to investigate and charge actors who exploit digital assets for criminal purposes. By protecting developers from liability when users transact through their software, Section 604 could obstruct enforcement efforts and potentially aid illicit actors in laundering money or conducting other offenses using cryptocurrencies.
This dispute centers on clarifying legal responsibility for creators of crypto-focused software. The provision aims to shield open-source developers from being held accountable for transactions they neither control nor handle—such as those involving privacy-enhancing tools, non-custodial wallets, or coin mixers. Advocates argue this distinction is crucial to avoid criminalizing developers based on users’ actions rather than their own conduct.
However, the FOP stresses that removing liability pathways risks empowering criminal networks that leverage these technologies. The letter emphasizes that law enforcement does not oppose cryptocurrency ownership or legitimate trading but wants to maintain the ability to pursue toolmakers who knowingly facilitate illegal activity.
Section 604 has become a focal point amid broader debate about the CLARITY Act’s regulatory framework. The bill faces resistance from various stakeholders, including banking groups concerned that some provisions, such as those linked to stablecoin rewards, might destabilize the insured banking system by redirecting deposits to crypto platforms.
Political dynamics also add complexity. Observers anticipate the Senate Banking Committee’s markup will reflect partisan divides, with Democrats reportedly poised to oppose the bill. As the CLARITY Act continues to develop, the clash over Section 604 highlights the ongoing challenge of balancing innovation with effective law enforcement in the evolving crypto ecosystem.