California court deadline calculator
Pick a deadline and enter the trigger date. The result applies Cal. Code Civ. Proc. 12, 12a, 12b, 10; Cal. Rules of Court, rule 1.10 (counting, weekends and court holidays), service-method extensions where the law allows them, and the rule for that deadline, with each step and citation shown. Scope: Napa County local rules are included below (marked with the court name), layered on these base rules. California superior court unlawful detainer proceedings (CCP 1159-1179a) and pre-filing landlord-tenant notices (CCP 1161, 1161b; Civ. Code 1946, 1946.1, 1946.2), writ of possession enforcement (CCP 715.010-715.020) and claims of right to possession (CCP 415.46, 1174.25, 1174.3), and limited civil appeals to the appellate division (CRC 8.822, 8.823). Local rent-control and just-cause ordinances, federal CARES Act 30-day notices, Section 8 and other subsidized-housing notice periods, and mobilehome (Civ. Code 798 et seq.) rules are not modeled.. Rules current as of 2026-10-23.
- Trigger (Date the 3-day notice was served on the tenant (CCP 1162 method)): Friday, November 6, 2026.
- Count 3 court days (Saturdays, Sundays, and court holidays are not counted): Thursday, November 12, 2026.
Cal. Code Civ. Proc. 1161(2) (operative Feb. 1, 2025)
three days’ notice, excluding Saturdays and Sundays and other judicial holidays, in writing, requiring its payment, stating the amount that is dueOfficial source
Cal. Code Civ. Proc. 12, 12a, 12b, 10; Cal. Rules of Court, rule 1.10
CCP 12: "The time in which any act provided by law is to be done is computed by excluding the first day, and including the last, unless the last day is a holiday, and then it is also excluded." CCP 12a(a): "If the last day for the performance of any act provided or required by law to be performed within a specified period of time is a holiday, then that period is hereby extended to and including the next day that is not a holiday. For purposes of this section, “holiday” means all day on Saturdays, all holidays specified in Section 135 and, to the extent provided in Section 12b, all days that by terms of Section 12b are required to be considered as holidays." CCP 12b: "If any city, county, state, or public office, other than a branch office, is closed for the whole of any day, insofar as the business of that office is concerned, that day shall be considered as a holiday for the purposes of computing time under Sections 12 and 12a." CCP 10: "Holidays within the meaning of this code are every Sunday and any other days that are specified or provided for as judicial holidays in Section 135."Official source
- The 3 days exclude Saturdays, Sundays and judicial holidays, so they are counted as court days. The result is the last day the tenant may pay; the UD complaint may be filed no earlier than the next court day. Service methods are in CCP 1162 (personal; leave with person of suitable age at residence or business AND mail; or post on the property AND deliver to a resident if found AND mail). AMBIGUITY (service method): CCP 1162 does not say when substituted or post-and-mail service is complete, and CCP 1013 mail extensions are not stated to apply to CCP 1161 notices. Courts have addressed this in case law, which was not fetched or verified here. A conservative landlord practice is to begin counting after the mailing date (or add days for mailing) before filing; tenants should count from the earliest service step. The engine applies no service-method adjustment. Commercial tenants: CCP 1162(b) methods. Landlord may not charge a fee for serving the notice (1161(6)).
- If the clerk's office is closed or inaccessible on the last day (weather, emergency or local closure orders), the deadline may be extended. Check local orders.
This calculator applies the cited rules to the dates you enter. It is not legal advice. Court orders, local rules, and case-specific facts can change a deadline; verify before relying on it. Rule set pending attorney review.
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Create a matterNapa County: other local timing requirements
- Civil ex parte: heard 11:30 a.m. each court day; appointment by calling the clerk by 10:00 a.m. the preceding court day; check in by 10:30 a.m. day of hearing. (Rule itself defers to CRC 3.20 preemption.) Napa Super. Ct. Local Rule 2.5(A)
- Family law, juvenile and guardianship ex parte: file at civil counter by 10:00 a.m. for same-day decision on papers or next-court-day calendar; notice by 10:00 a.m. the court day before filing; status posted by 3:00 p.m.; no drop box. Napa Super. Ct. Local Rules 2.5(B), 7.5
- Probate ex parte (other than guardianship): 11:30 a.m. each court day; appointment by 10:00 a.m. the preceding court day. Napa Super. Ct. Local Rule 2.5(C)
- Tentative rulings (civil law and motion and probate) available by 3:00 p.m. the court day before; to argue, notify all parties and the court by 4:00 p.m. the court day before. Notice of motion must include the prescribed tentative ruling language. Napa Super. Ct. Local Rule 2.9
- Courtesy copies of e-filed documents over 15 pages or in color due the next court day after filing. Napa Super. Ct. Local Rule 3.3
- Matters on shortened time: last paper filed by 9:00 a.m. two court days before the hearing unless the court orders otherwise. Motion-procedure rule; possibly subject to CRC 3.20 in civil cases, so not modeled as a deadline. Napa Super. Ct. Local Rule 3.6
- Motion in limine courtesy binders due by noon on the Monday before the Trial Management Conference (Tuesday if Monday is a court holiday). Napa Super. Ct. Local Rule 6.5(D)
- Civil hearing continuances by stipulation and taking matters off calendar: no continuance without order after the third court day before hearing; moving party may take off calendar no later than the third court day before hearing. Napa Super. Ct. Local Rule 6.7
- Master Family Law Calendar (first judicial day of each week): parties meet and confer by noon the court day before; a stipulation to continue received by 1:00 p.m. one court day before avoids appearance. Napa Super. Ct. Local Rule 7.6, 7.6(D)(1)
- Summary judgment motions and motions with argument over 30 minutes must be set on Thursdays or Fridays at 9:30 a.m. Napa Super. Ct. Local Rules 6.9, 6.10(B)
- Criminal: in limine motions, witness lists and trial briefs filed and served at or before the Readiness Conference; jury instructions and verdict forms submitted on the first day of trial. Napa Super. Ct. Local Rules 4.4, 4.5
- Civil: first Case Management Conference noticed no sooner than 120 days and no later than 180 days after the original complaint is filed. Napa Super. Ct. Local Rule 6.1
- Family Court Services: parties may return to mediation without a new RFO within 1 year of the original referral by stipulation (local form). Napa Super. Ct. Local Rule 7.10(A)(8)
- Guardianship: assessed court investigator fee due before the initial hearing date; late payment referred to collections. Napa Super. Ct. Local Rule 9.9
- Fee-waiver party request for official court reporter (NC-1 or FW-020) must be submitted as soon as the party becomes aware of the proceeding; separate request per hearing. Napa Super. Ct. Local Rule 2.14(D)
- Juvenile psychotropic medication: local rule says objections (opposition) must be lodged within 2 court days of receiving notice. Not modeled: CRC 5.640(c)(3) allows JV-222 input within four court days of receipt of notice, and a local rule cannot shorten it; calendar the statewide period and treat the local 2 days as a conflict for lawyer review. Napa Super. Ct. Local Rule 10.8(D)
- Juvenile justice remote appearance: notice of need to appear remotely given when hearing is set, by calling Juvenile Probation at least one business day before the hearing, or orally at the hearing. Napa Super. Ct. Local Rule 10.9(C)
- Appellate division applications: heard at 11:30 a.m. by appointment; at least 24 hours' notice to opposing parties unless excused. Napa Super. Ct. Local Rule 11.5
Under Cal. Rules of Court, rule 3.20, county rules cannot change statewide deadlines for pleadings, motions, discovery or ex parte applications; local rules that tried to were excluded from the calculator.
California evictions deadlines covered
Rules changelog · For developers: /api/deadlines?state=CA-UD and the calculate_deadline tool in the 1Court MCP server.