San Mateo County Superior Court

Information about filing court documents in San Mateo County, California


Maximum file size: 25 MB per document / 35 MB total

San Mateo County is an eFileCA court. 
Learn more, including how to connect your eFileCA and One Legal accounts>>
Civil Limited (Mandatory)
 Civil Unlimited (Mandatory)
 Civil Complex (Mandatory)
 Small Claims (Voluntary)
Family (Mandatory)
Probate (Mandatory)
Available (Where eFiling is mandatory CA Rules of Court require that—with the exception of documents that must be personally served—documents be eServed)
Physical Filing
Maximum file size: 25 MB per document / Unlimited total
 Available for documents that are exempt from eFiling.
Courtesy Copy Delivery
Maximum file size: 25 MB per document / Unlimited total

Court locations

Court address Services
Hall of Justice
(San Mateo)
400 County Center
Redwood City, CA 94063

(650) 261-5100
Deadline: Before 11:45 p.m. (For delivery same court day)
 Physical Filing
Deadline: Before 12:00 p.m. (For delivery same court day)
 Courtesy Copy Delivery
Deadline: Before 12:00 p.m. (For delivery same court day)

Useful resources


Which documents are exempt from eFiling?

As of July 1, 2021.

In General Civil case types:

  • Civil Restraining Orders
  • Proposed Judgment
  • Ex Parte Motions and Oppositions thereto
  • Abstract of Judgment
  • Writ of Execution/Possession/Attachment
  • Subpoena
  • Administrative Records
 In Family case types:
  • Abstract of Judgment
  • Ex Parte's (Other than DVPA Restraining Order Filings)
  • 170.1/3 Challenges
  • Opposition to Commissioner pursuant to Local Rule 5.4
  • Writ
In Probate case types:
  • Abstract of Judgment
  • Affidavit re Real Property of Small Value
  • Appeal Documents
  • Estate Planning Documents
  • Letters of Conservatorship (Judicial Council form GC350)
  • Letters of Guardianship (Judicial Council form GC250)
  • Letters of Temporary Guardianship or Conservatorship (Judicial Council form GC150)
  • Letters of Testamentary, of Administration with Will Annexed, of Administration or of Proposed Judgment
  • Request for Appointment of California Probate Referee **in paper format unless an Order for Probate has been filed
  • Special Administration (Judicial Council form DE150)
  • Wills and Codicils
  • Writ
Review the full list here>>

How do I request a Motion hearing date?

The Court requires filers to indicate the hearing on the pleading after reviewing the Court’s online calendar for availability.

  • The Court will notify you of changes upon filing or correct the date on the pleading in eFiling. 
  • Picking a date does not guarantee that date will be reserved.
Request a hearing date>> 

How do I eFile under-seal documents?

  • When eFiling, choose "Documents Lodged Conditionally Under Seal" from the drop-down on the Documents screen.
  • You must include a copy of the order allowing you to file under seal, or the document may be rejected.

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