Every person who, without the permission of the warden or other officer in charge of any State prison, or prison road camp, or prison forestry camp, or other prison camp or prison farm or any other place where prisoners of the State prison are located under the custody of prison officials, officers or employees, or any jail, or any county road camp in this State, communicates with any prisoner or person detained therein, or brings therein or takes therefrom any letter, writing, literature, or reading matter to or from any prisoner or person confined therein, is guilty of a misdemeanor.
Cal. Penal Code § 4570
Unauthorized Communications With Prisons and Prisoners
Applied in 4 court decisions — leading case In Re Ferguson (1961)
Most recently applied in People v. Hardeman (August 1966)
Amended by Stats. 1943, Ch. 108.
How often courts cite this section
Court decisions citing this, by year. The dip in the last several years is a data-coverage gap, not a real trend — our corpus holds fewer opinions from the most recent years, so recent citations are undercounted.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.