Cal. Code Regs. tit. 9, § 1551
(g) Location. The “location” of informal conferences and hearings shall be:
The County of San Francisco for Local Mental Health Service in the 1st Appellate District which includes the following counties:
Alameda
Lake
Napa
Santa Clara
Contra Costa
Marin
San Benito
Santa Cruz
Del Norte
Mendocino
San Francisco
Solano
Humboldt
Monterey
San Mateo
Sonoma
The County of Los Angeles for Local Mental Health Service in the 2nd or 4th Appellate District which includes the following counties:
2nd Appellate District
Los Angeles
San Luis Obispo
Santa Barbara
Ventura
4th Appellate District
Orange
Inyo
San Bernardino
San Diego
Riverside
Imperial
The County of Sacramento for Local Mental Health Service in the 3rd or 5th Appellate District which includes the following counties:
3rd Appellate District
Alpine
Glenn
Plumas
Sutter
Amador
Lassen
Sacramento
Tehama
Butte
Modoc
San Joaquin
Trinity
Calaveras
Mono
Shasta
Yolo
Colusa
Nevada
Sierra
Yuba
El
Dorado
Placer
Siskiyou
5th Appellate District
Fresno
Kings
Mariposa
Stanislaus
Kern
Madera
Merced
Tulare
Tuolumne
Notwithstanding the above, the parties by mutual agreement may select any place within the State.
The following definitions shall govern the construction of sections 1550 through 1590.
Note: Authority cited: Sections 5400 and 5750, Welfare and Institutions Code. Reference: Sections 5700.1 and 5712, Welfare and Institutions Code.