Last verified 2026-07-20; facts checked against the primary sources below

How probate works in Sierra County

Last verified: July 20, 2026

The short answer: File Sierra County probate matters with the Superior Court at 100 Courthouse Square, Second Floor, Downieville, CA 95936; mail goes to P.O. Box 476, Downieville, CA 95936. The clerk is (530) 289-3698 and [email protected]. Window hours are 8:00 a.m.–noon and 1:00–4:00 p.m. weekdays.

Sierra publishes probate tentative rulings after 2:00 p.m. on the court day before hearing. If a party wants a hearing rather than adoption of the tentative, the clerk and opposing parties must be notified by 3:00 p.m. that day.

Sierra County probate at a glance

Filing and the original will

The court's current public probate material does not announce a general probate e-filing system. Use the physical or mailing address unless the clerk confirms an electronic route for the document. This is especially important for time-sensitive papers.

Sierra does not publish a county-specific online instruction for delivering an original will. Probate Code section 8200 requires the custodian to deliver it to the superior-court clerk within 30 days after learning of the death. Send or hand-deliver the paper original separately and confirm receipt; an uploaded copy is not the original.

Tentative rulings and appearances

The tentative becomes the court's order without a hearing unless a party requests appearance. To argue, contact the department clerk at (530) 289-3698 and notify the opposing party no later than 3:00 p.m. on the court day before hearing.

The online calendar is not final and may omit cases. If a matter is absent, call the clerk rather than concluding it was taken off calendar.

Remote appearance, forms, and local quirks

Sierra's current remote guidance says parties may use Zoom for selected non-evidentiary matters. Evidentiary hearings require in-person attendance unless the court grants permission for good cause. The website contains inconsistent advance-notice language—one page says 48 hours and another says ten days—so use the longer ten-day lead time and confirm with the clerk.

The court points probate filers primarily to Judicial Council forms and does not publish a decedent-estate local form packet. No Sierra-specific surcharge for the opening petition was identified.

Sierra's local-rules and standing-orders materials do not supply a separate decedent-estate filing checklist. Use the statewide probate rules together with the court's current calendar, tentative, and clerk instructions.

Sierra County's practical checklist:

• Distinguish the physical courthouse from the P.O. Box mailing address.
• Confirm the accepted filing method before relying on electronic delivery.
• Deliver the original will as a physical document and confirm receipt.
• Check the tentative after 2:00 p.m. and meet the 3:00 p.m. appearance-notice cutoff.
• Treat the online calendar as provisional.
• Ask for Zoom permission early because the court's published notice periods conflict.

Court procedures change; verify filing, remote notice, and hearing details with Sierra County Superior Court before acting.