Pick a deadline and enter the trigger date. The result applies Cal. Code Civ. Proc. 12, 12a, 12b, 10, 17(b)(4), applied to probate proceedings by Prob. Code 1000; 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 probate proceedings: decedents' estates, trusts, guardianships, and conservatorships under the Probate Code; Code of Civil Procedure rules of practice as applied by Prob. Code 1000; Cal. Rules of Court Title 7 (rules 7.51, 7.801, 7.802 checked) and rule 8.104 for appeals. Statewide only; local probate rules not included.. Rules current as of 2026-10-23.
Napa County local rules independently reviewed (effective 2026-01-01)
Deadline
Thursday, October 22, 2026
Trigger (Hearing date): Friday, November 6, 2026.
Count back 15 calendar days: Thursday, October 22, 2026.
Rules applied
Cal. Prob. Code 1220(a)(1)
(a) If notice of hearing is required to be given as provided in this section:(1) At least 15 days before the time set for the hearing, the petitioner or the person filing the report, account, or other paper shall cause notice of the time and place of the hearing to be delivered pursuant to Section 1215 to the persons required to be given notice.
Official sourceCal. Code Civ. Proc. 12, 12a, 12b, 10, 17(b)(4), applied to probate proceedings by Prob. Code 1000; 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." CCP 17(b)(4): "“Month” means a calendar month, unless otherwise expressed." Prob. Code 1000(a): "Except to the extent that this code provides applicable rules, the rules of practice applicable to civil actions, including discovery proceedings and proceedings under Title 3a (commencing with Section 391) of Part 2 of the Code of Civil Procedure, apply to, and constitute the rules of practice in, proceedings under this code."
Last day to mail/deliver notice. Prob. Code 1215(a)(4): the period of notice is not extended for mail; 1215(c)(2) same for electronic delivery. Default recipients: personal representative and persons who requested special notice (1220(a)(2)); specific statutes add others (e.g., 11000 for accounts, 12201 for status reports, 9103(e) late-claim petitions, 8906(c) appraisal objections). CRC 7.51: mailed notice must go individually and directly to each person; notice to a represented person goes per Prob. Code 1214. Court may dispense with notice for good cause (1220(c)). Posting (Prob. Code 1230, 15 days before hearing) is a clerk duty where required.
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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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)
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.