The bill, S.B. No. 1659, amends the Code of Criminal Procedure to require governmental entities to obtain a warrant before searching location information purchased from data brokers or electronic personal data trackers. Specifically, it adds a new provision that defines "location information" and establishes that a warrant is necessary if the information pertains to a United States citizen. The bill also introduces definitions for "data broker" and "electronic personal data tracker," clarifying the types of entities involved in the collection and sale of personal data.

Additionally, the bill outlines the process for obtaining a warrant, including the requirement for a sworn affidavit to establish probable cause. It specifies that any evidence obtained from a search conducted without a warrant will not be admissible in court. Furthermore, if a governmental entity violates this requirement, it must notify affected individuals and provide them with a copy of the location information obtained. The changes will take effect on September 1, 2025, and will only apply to searches conducted after that date.