Penal Code section 11473
(a)
There is probable cause that the communication service is being or will be used for an unlawful purpose or to assist in a violation of the law.(b)
Absent immediate and summary action to interrupt the communication service, serious, direct, and immediate danger to public health, safety, or welfare will result.(c)
The interruption of communication service is narrowly tailored to prevent unlawful infringement of speech that is protected by the First Amendment to the United States Constitution or Section 2 of Article I of the California Constitution, or a violation of any other rights under federal or state law.(d)
The interruption of a communication service would leave open ample alternative means of communication.
Source:
Section 11473, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PEN§ionNum=11473.
(accessed May 10, 2025).