El Cajon is currently facing legal challenges due to its practice of sharing data collected from Automated License Plate Reader (ALPR) systems with out-of-state law enforcement agencies. This practice has raised significant privacy concerns and has led to legal action from the California Attorney General’s office.
Legal Action Initiated
In October 2025, California Attorney General Rob Bonta filed a lawsuit against the City of El Cajon, alleging that the city’s police department was unlawfully sharing ALPR data with numerous out-of-state law enforcement agencies. According to the Attorney General’s office, California law prohibits such sharing to protect the privacy of residents. Despite clear guidance and multiple warnings, El Cajon continued this practice, prompting legal intervention. Source
City’s Response
El Cajon officials have defended their actions, stating that the data sharing was intended to enhance public safety by collaborating with various law enforcement agencies. However, critics argue that this practice compromises individual privacy and violates state laws designed to regulate the use of surveillance technology. The lawsuit seeks to halt the city’s data-sharing practices and ensure compliance with state regulations. Source
Community Concerns
Residents have expressed mixed reactions to the situation. Some support the city’s efforts to bolster security through inter-agency cooperation, while others are concerned about potential overreach and the implications for civil liberties. The outcome of this legal challenge could have significant implications for how surveillance data is managed and shared in El Cajon and potentially across California.

