Probate in Southern California: A County-by-County Guide

What the guide covers

• Step-by-step procedures for opening a probate case in Los Angeles, Ventura, and Santa Barbara counties
• County-specific courthouse locations, departments, and filing windows
• Current filing fees and publication requirements for each county
• Required Judicial Council forms and the order in which they are filed
• Common procedural mistakes that delay cases by months
• Key differences between counties that catch filers off guard

How probate works in Southern California

Every California probate follows the same statutory framework, but the courthouses that administer it operate differently. Filing hours, local rules, hearing calendars, and even how you get a date on the court’s calendar vary by county. A petition that sails through one courthouse stalls at the next because a local rule required something the Judicial Council forms do not mention.

This guide treats each county separately so you can follow the procedure that matches where the decedent lived.

Los Angeles County

LA County probate cases are heard at the Stanley Mosk Courthouse, 111 North Hill Street, Los Angeles 90012. The Probate Division handles one of the largest caseloads in the state. Petitions for probate are filed in Department 5, and hearings are typically set four to six weeks from filing. LA County requires all filings through the court’s electronic filing system, and self-represented litigants should confirm accepted file formats before submitting.

Filing fees for a Petition for Probate in LA County follow the statewide schedule: $435 for the initial petition, plus fees for Letters and related filings. Publication must run in a newspaper of general circulation in the county for three successive weeks. Prob. Code 8120; Gov. Code 70650.

Ventura County

Ventura County probate is handled at the Hall of Justice, 800 South Victoria Avenue, Ventura 93009. The Probate Division operates on a more manageable calendar than LA, and hearings are generally set within four to five weeks of filing. Ventura County accepts both electronic and in-person filings at the clerk’s window.

The county follows the same statewide fee schedule. One advantage of filing in Ventura County is the smaller caseload, which tends to produce shorter hearing times and more accessible court staff. Publication requirements are the same: three successive weeks in a newspaper of general circulation within the county. Prob. Code 8120.

Santa Barbara County

Santa Barbara County hears probate matters at the Santa Barbara Courthouse, 1100 Anacapa Street, Santa Barbara 93101. The Probate Division handles a lighter volume than either LA or Ventura, which often means faster hearing dates and a more personal calendar. Santa Barbara also maintains a branch courthouse in Santa Maria at the Cook Division, 312 East Cook Street, Building E, Santa Maria 93454, which handles North County probate matters.

Filing fees follow the statewide schedule. Santa Barbara County requires compliance with its local rules, which include specific formatting requirements for proposed orders and additional notice provisions for certain types of petitions. Santa Barbara County Local Rules, Division VI.

What all three counties have in common

Regardless of which courthouse handles your case, the underlying law is identical. Probate Code §§ 8000 through 12591 govern the process statewide. The Judicial Council forms (DE-111, DE-140, DE-150, DE-160, and others) are mandatory in all counties. The statutory fee schedule for attorneys and personal representatives is the same everywhere. Prob. Code 10800, 10810.

Where the counties diverge is in practice: local rules, courtroom procedures, hearing availability, and the level of detail judges expect in declarations and accountings. Those differences are exactly what the guide covers county by county.

Do you need a lawyer for probate?

California does not require an attorney for probate, but the Probate Code is technical enough that mistakes create real delays and real cost. A missing notice, a wrong form, or a declaration that does not satisfy the court’s requirements can push a case back by months. In contested matters or estates with real property, legal representation is close to essential.

Ridley Law handles probate matters across Los Angeles, Ventura, and Santa Barbara counties. If you have questions about a specific case, schedule a free initial consultation.