California Governor Gavin Newsom signed Senate Bill 1208 on September 27, adding specific digital asset provisions to the state’s money laundering framework. The law establishes procedures involving crypto assets connected to criminal activity, including requests to freeze funds while authorities seek a warrant. For centralized exchanges, custodians and other businesses able to control affected assets, the measure makes the handling of law enforcement requests a more explicit part of their operations.

The legislation provides for written freeze requests lasting 10 calendar days where the recipient is capable of complying. Search warrant applications must identify the exchanges, custodians, addresses or other locations from which assets would be seized and specify the relevant amounts. The seizure provisions cover assets involved in money laundering and property traceable to crime, linking the scope of an order to the suspected conduct and the evidence presented to a court.

The law also sets out a forfeiture process following seizure, including a 180-day period for prosecutors to initiate proceedings unless a court grants an extension. Notice and claims procedures give potential owners a route to contest forfeiture. These steps are important because locating a blockchain transfer and establishing legal ownership are different tasks. Authorities still need a process for connecting digital assets to a particular offense and deciding how seized property should be treated.

The signing places crypto businesses within a clearer state-level asset recovery procedure. Its practical effect will depend on the requests issued, the businesses’ ability to immobilize funds and the courts’ application of the statutory requirements. The measure addresses assets linked to criminal investigations; it does not turn every cryptocurrency transfer into a seizure event. For custodial platforms, readiness to identify accounts and respond accurately becomes central to implementing the new provisions.