830. Any person who comes within the provisions of this chapter and who otherwise meets all standards imposed by law on a peace officer is a peace officer, and notwithstanding any other provision of law, no person other than those designated in this chapter is a peace officer. The restriction of peace officer functions of any public officer or employee shall not affect his or her status for purposes of retirement.

830.1. (a) Any sheriff, undersheriff, or deputy sheriff, employed in that capacity, of a county, any chief of police of a city or chief, director, or chief executive officer of a consolidated municipal public safety agency that performs police functions, any police officer, employed in that capacity and appointed by the chief of police or chief, director, or chief executive of a public safety agency, of a city, any chief of police, or police officer of a district, including police officers of the San Diego Unified Port District Harbor Police, authorized by statute to maintain a police department, any marshal or deputy marshal of a superior court or county, any port warden or port police officer of the Harbor Department of the City of Los Angeles, or any inspector or investigator employed in that capacity in the office of a district attorney, is a peace officer. The authority of these peace officers extends to any place in the state, as follows:

(1) As to any public offense committed or which there is probable cause to believe has been committed within the political subdivision that employs the peace officer or in which the peace officer serves.

(2) Where the peace officer has the prior consent of the chief of police or chief, director, or chief executive officer of a consolidated municipal public safety agency, or person authorized by him or her to give consent, if the place is within a city, or of the sheriff, or person authorized by him or her to give consent, if the place is within a county.

(3) As to any public offense committed or which there is probable cause to believe has been committed in the peace officer's presence, and with respect to which there is immediate danger to person or property, or of the escape of the perpetrator of the offense.

(b) The Attorney General and special agents and investigators of the Department of Justice are peace officers, and those assistant chiefs, deputy chiefs, chiefs, deputy directors, and division directors designated as peace officers by the Attorney General are peace officers. The authority of these peace officers extends to any place in the state where a public offense has been committed or where there is probable cause to believe one has been committed.

(c) Any deputy sheriff of the County of Los Angeles, and any deputy sheriff of the Counties of Butte, Calaveras, Colusa, Glenn, Humboldt, Imperial, Inyo, Kern, Kings, Lake, Lassen, Mariposa, Mendocino, Plumas, Riverside, San Benito, San Diego, San Luis Obispo, Santa Barbara, Santa Clara, Shasta, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tulare, Tuolumne, and Yuba who is employed to perform duties exclusively or initially relating to custodial assignments with responsibilities for maintaining the operations of county custodial facilities, including the custody, care, supervision, security, movement, and transportation of inmates, is a peace officer whose authority extends to any place in the state only while engaged in the performance of the duties of his or her respective employment and for the purpose of carrying out the primary function of employment relating to his or her custodial assignments, or when performing other law enforcement duties directed by his or her employing agency during a local state of emergency.

830.2. The following persons are peace officers whose authority extends to any place in the state:

(a) Any member of the Department of the California Highway Patrol including those members designated under subdivision (a) of Section 2250.1 of the Vehicle Code, provided that the primary duty of the peace officer is the enforcement of any law relating to the use or operation of vehicles upon the highways, or laws pertaining to the provision of police services for the protection of state officers, state properties, and the occupants of state properties, or both, as set forth in the Vehicle Code and Government Code.

(b) A member of the University of California Police Department appointed pursuant to Section 92600 of the Education Code, provided that the primary duty of the peace officer shall be the enforcement of the law within the area specified in Section 92600 of the Education Code.

(c) A member of the California State University Police Departments appointed pursuant to Section 89560 of the Education Code, provided that the primary duty of the peace officer shall be the enforcement of the law within the area specified in Section 89560 of the Education Code.

(d) (1) Any member of the Office of Correctional Safety of the Department of Corrections and Rehabilitation, provided that the primary duties of the peace officer shall be the investigation or apprehension of inmates, wards, parolees, parole violators, or escapees from state institutions, the transportation of those persons, the investigation of any violation of criminal law discovered while performing the usual and authorized duties of employment, and the coordination of those activities with other criminal justice agencies.

(2) Any member of the Office of Internal Affairs of the Department of Corrections and Rehabilitation, provided that the primary duties shall be criminal investigations of Department of Corrections and Rehabilitation personnel and the coordination of those activities with other criminal justice agencies. For purposes of this subdivision, the member of the Office of Internal Affairs shall possess certification from the Commission on Peace Officer Standards and Training for investigators, or have completed training pursuant to Section 6126.1 of the Penal Code.

(e) Employees of the Department of Fish and Game designated by the director, provided that the primary duty of those peace officers shall be the enforcement of the law as set forth in Section 856 of the Fish and Game Code.

(f) Employees of the Department of Parks and Recreation designated by the director pursuant to Section 5008 of the Public Resources Code, provided that the primary duty of the peace officer shall be the enforcement of the law as set forth in Section 5008 of the Public Resources Code.

(g) The Director of Forestry and Fire Protection and employees or classes of employees of the Department of Forestry and Fire Protection designated by the director pursuant to Section 4156 of the Public Resources Code, provided that the primary duty of the peace officer shall be the enforcement of the law as that duty is set forth in Section 4156 of the Public Resources Code.

(h) Persons employed by the Department of Alcoholic Beverage Control for the enforcement of Division 9 (commencing with Section 23000) of the Business and Professions Code and designated by the Director of Alcoholic Beverage Control, provided that the primary duty of any of these peace officers shall be the enforcement of the laws relating to alcoholic beverages, as that duty is set forth in Section 25755 of the Business and Professions Code.

(i) Marshals and police appointed by the Board of Directors of the California Exposition and State Fair pursuant to Section 3332 of the Food and Agricultural Code, provided that the primary duty of the peace officers shall be the enforcement of the law as prescribed in that section.