63/68 CA Art VI: Courts

California Article VI: The Judiciary

Lesson 63 of 68 · California's state government · 14 min read

On this page (12 sections)
  1. Section 1: Three levels of court
  2. Sections 2–4: Supreme Court, courts of appeal, superior courts
  3. Section 10: Original jurisdiction and writs
  4. Section 11: Appeals
  5. Section 13: Harmless error
  6. Section 14: Written opinions
  7. Sections 15–18: Judges
  8. Every Article VI section
  9. In Williams
  10. Common misconceptions
  11. Check yourself
  12. Sources cited on this page

Every dispute with the City of Williams that reaches court starts in a superior court created by Article VI Verified1.

Key takeaways

  • Three levels: Supreme Court, courts of appeal, superior courts (§1).
  • Each county has one superior court with an appellate division (§4); municipal courts were unified into them under 1998 amendments (§23).
  • Superior courts hear writs of mandate (§10). That's the usual way to challenge a city decision.
  • No judgment is reversed for error unless it caused "a miscarriage of justice" (§13).

Section 1: Three levels of court

Official textCal. Const., Art. VI, §1 — Judicial Power Vested in Courtsread in context: Cal. Const., Art. VI, §1 — Judicial Power Vested in Courts

The judicial power of this State is vested in the Supreme Court, courts of appeal, and superior courts, all of which are courts of record. [As amended November 5, 2002.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

Sections 2–4: Supreme Court, courts of appeal, superior courts

Official textCal. Const., Art. VI, §2 — Supreme Court—Compositionread in context: Cal. Const., Art. VI, §2 — Supreme Court—Composition

The Supreme Court consists of the Chief Justice of California and 6 associate justices. The Chief Justice may convene the court at any time. Concurrence of 4 judges present at the argument is necessary for a judgment.

An acting Chief Justice shall perform all functions of the Chief Justice when the Chief Justice is absent or unable to act. The Chief Justice or, if the Chief Justice fails to do so, the court shall select an associate justice as acting Chief Justice. [As amended November 5, 1974.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

Official textCal. Const., Art. VI, §3 — Judicial Districts—Courts of Appealread in context: Cal. Const., Art. VI, §3 — Judicial Districts—Courts of Appeal

The Legislature shall divide the State into districts each containing a court of appeal with one or more divisions. Each division consists of a presiding justice and 2 or more associate justices. It has the power of a court of appeal and shall conduct itself as a 3-judge court. Concurrence of 2 judges present at the argument is necessary for a judgment. An acting presiding justice shall perform all functions of the presiding justice when the presiding justice is absent or unable to act. The presiding justice or, if the presiding justice fails to do so, the Chief Justice shall select an associate justice of that division as acting presiding justice. [As amended November 5, 1974.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

Official textCal. Const., Art. VI, §4 — Superior Courtsread in context: Cal. Const., Art. VI, §4 — Superior Courts

In each county there is a superior court of one or more judges. The Legislature shall prescribe the number of judges and provide for the officers and employees of each superior court. If the governing body of each affected county concurs, the Legislature may provide that one or more judges serve more than one superior court. In each superior court there is an appellate division. The Chief Justice shall assign judges to the appellate division for specified terms pursuant to rules, not inconsistent with statute, adopted by the Judicial Council to promote the independence of the appellate division. [As amended June 2, 1998.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

Court Size Votes for judgment
Supreme Court Chief Justice and 6 associate justices 4
Court of appeal division Presiding justice and 2 or more associates; sits as 3 2
Superior court One or more judges per county; has an appellate division —

Table source: Verified1

Section 10: Original jurisdiction and writs

Official textCal. Const., Art. VI, §10 — Jurisdiction—Originalread in context: Cal. Const., Art. VI, §10 — Jurisdiction—Original

The Supreme Court, courts of appeal, superior courts, and their judges have original jurisdiction in habeas corpus proceedings. Those courts also have original jurisdiction in proceedings for extraordinary relief in the nature of mandamus, certiorari, and prohibition. The appellate division of the superior court has original jurisdiction in proceedings for extraordinary relief in the nature of mandamus, certiorari, and prohibition directed to the superior court in causes subject to its appellate jurisdiction. Superior courts have original jurisdiction in all other causes. The court may make any comment on the evidence and the testimony and credibility of any witness as in its opinion is necessary for the proper determination of the cause. [As amended November 5, 2002.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

Courts "have original jurisdiction in proceedings for extraordinary relief in the nature of mandamus, certiorari, and prohibition," and "Superior courts have original jurisdiction in all other causes" Verified1.

Our reading: a writ of mandate is how residents ask a court to order a city to follow the law, for example after a hearing decision. Inverse condemnation claims are often joined with administrative mandamus (Code Civ. Proc. §1094.5), as Hensler describes (Hensler v. City of Glendale (1994) 8 Cal.4th 1) Verified2.

Section 11: Appeals

Official textCal. Const., Art. VI, §11 — Jurisdiction—Appellateread in context: Cal. Const., Art. VI, §11 — Jurisdiction—Appellate

(a) The Supreme Court has appellate jurisdiction when judgment of death has been pronounced. With that exception courts of appeal have appellate jurisdiction when superior courts have original jurisdiction in causes of a type within the appellate jurisdiction of the courts of appeal on June 30, 1995, and in other causes prescribed by statute. When appellate jurisdiction in civil causes is determined by the amount in controversy, the Legislature may change the appellate jurisdiction of the courts of appeal by changing the jurisdictional amount in controversy.

(b) Except as provided in subdivision (a), the appellate division of the superior court has appellate jurisdiction in causes prescribed by statute.

(c) The Legislature may permit courts exercising appellate jurisdiction to take evidence and make findings of fact when jury trial is waived or not a matter of right. [As amended June 2, 1998.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

Section 13: Harmless error

Official textCal. Const., Art. VI, §13 — Judgment—When Set Asideread in context: Cal. Const., Art. VI, §13 — Judgment—When Set Aside

No judgment shall be set aside, or new trial granted, in any cause, on the ground of misdirection of the jury, or of the improper admission or rejection of evidence, or for any error as to any matter of pleading, or for any error as to any matter of procedure, unless, after an examination of the entire cause, including the evidence, the court shall be of the opinion that the error complained of has resulted in a miscarriage of justice. [New section adopted November 8, 1966.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

A judgment won't be set aside "unless, after an examination of the entire cause, including the evidence, the court shall be of the opinion that the error complained of has resulted in a miscarriage of justice" Verified1.

Section 14: Written opinions

Official textCal. Const., Art. VI, §14 — Supreme Court and Appellate Court—Published Opinionsread in context: Cal. Const., Art. VI, §14 — Supreme Court and Appellate Court—Published Opinions

The Legislature shall provide for the prompt publication of such opinions of the Supreme Court and courts of appeal as the Supreme Court deems appropriate, and those opinions shall be available for publication by any person. Decisions of the Supreme Court and courts of appeal that determine causes shall be in writing with reasons stated. [New section adopted November 8, 1966.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

Sections 15–18: Judges

Official textCal. Const., Art. VI, §16 — Judges—Elections—Terms—Vacanciesread in context: Cal. Const., Art. VI, §16 — Judges—Elections—Terms—Vacancies

(a) Judges of the Supreme Court shall be elected at large and judges of courts of appeal shall be elected in their districts at general elections at the same time and places as the Governor. Their terms are 12 years beginning the Monday after January 1 following their election, except that a judge elected to an unexpired term serves the remainder of the term. In creating a new court of appeal district or division the Legislature shall provide that the first elective terms are 4, 8, and 12 years.

(b) Judges of superior courts shall be elected in their counties at general elections except as otherwise necessary to meet the requirements of federal law. In the latter case the Legislature, by two-thirds vote of the membership of each house thereof, with the advice of judges within the affected court, may provide for their election by the system prescribed in subdivision (d), or by any other arrangement. The Legislature may provide that an unopposed incumbent’s name not appear on the ballot.

(c) Terms of judges of superior courts are six years beginning the Monday after January 1 following their election. A vacancy shall be filled by election to a full term at the next general election after the second January 1 following the vacancy, but the Governor shall appoint a person to fill the vacancy temporarily until the elected judge’s term begins.

(d) (1) Within 30 days before August 16 preceding the expiration of the judge’s term, a judge of the Supreme Court or a court of appeal may file a declaration of candidacy to succeed to the office presently held by the judge. If the declaration is not filed, the Governor before September 16 shall nominate a candidate. At the next general election, only the candidate so declared or nominated may appear on the ballot, which shall present the question whether the candidate shall be elected. The candidate shall be elected upon receiving a majority of the votes on the question. A candidate not elected may not be appointed to that court but later may be nominated and elected.

(2) The Governor shall fill vacancies in those courts by appointment. An appointee holds office until the Monday after January 1 following the first general election at which the appointee had the right to become a candidate or until an elected judge qualifies. A nomination or appointment by the Governor is effective when confirmed by the Commission on Judicial Appointments.

(3) Electors of a county, by majority of those voting and in a manner the Legislature shall provide, may make this system of selection applicable to judges of superior courts. [As amended November 5, 2002.]

Source: California Constitution as published by the California State Senate (current through November 5, 2024) Verified1

  • Qualification. 10 years as a State Bar member or judge (§15) Verified1.
  • Terms. Supreme Court and appellate judges serve "12 years" (§16(a)) Verified1.
  • Discipline by the Commission on Judicial Performance (§18) Verified1.
  • Temporary judges by stipulation (§21) Verified1.

Every Article VI section

Section Heading Status
§ 1 Judicial Power Vested in Courts In force
§ 1a (former) — Repealed November 8, 1966.
§ 1b (former) — Repealed November 8, 1966.
§ 1c (former) — Repealed November 8, 1966.
§ 2 Supreme Court—Composition In force
§ 3 Judicial Districts—Courts of Appeal In force
§ 4 Superior Courts In force
§ 4a (former) — Repealed November 8, 1966.
§ 4b (former) — Repealed November 8, 1966.
§ 4c (former) — Repealed November 8, 1966.
§ 4d (former) — Repealed November 8, 1966.
§ 4e (former) — Repealed November 8, 1966.
§ 4½ (former) — Repealed November 8, 1966.
§ 4¾ (former) — Repealed November 8, 1966.
§ 5 (former) — Repealed November 5, 2002.
§ 5.5 (former) — Repealed June 8, 1976.
§ 6 Judicial Council—Membership and Powers In force
§ 7 (former) — Repealed November 8, 1966. See Section 7, below.
§ 7 Commission on Judicial Appointments—Membership In force
§ 8 Commission on Judicial Performance—Membership In force
§ 9 (former) — Repealed November 8, 1966. See Section 9, below.
§ 9 State Bar In force
§ 10 (former) — Repealed November 8, 1966. See Section 10, below.
§ 10 Jurisdiction—Original In force
§ 10a (former) — Repealed November 8, 1966.
§ 10b (former) — Repealed November 8, 1966.
§ 11 Jurisdiction—Appellate In force
§ 12 Transfer of Causes—Jurisdiction—Review of Decisions In force
§ 13 Judgment—When Set Aside In force
§ 14 (former) — Repealed November 8, 1966. See Section 14, below.
§ 14 Supreme Court and Appellate Court—Published Opinions In force
§ 15 Judges—Eligibility In force
§ 15.5 (former) — Repealed January 1, 1995.
§ 16 Judges—Elections—Terms—Vacancies In force
§ 17 Judges—Restrictions, Other Employment, and Benefits In force
§ 18 Judges—Discipline In force
§ 18.1 Subordinate Judicial Officers—Discipline In force
§ 18.5 Disciplined Judge Under Consideration for Judicial Appointment In force
§ 19 Judges—Compensation In force
§ 20 (former) — Repealed November 8, 1966. See Section 20, below.
§ 20 Judges—Retirement—Disability In force
§ 21 (former) — Repealed November 8, 1966. See Section 21, below.
§ 21 Temporary Judges In force
§ 22 Appointment of Officers—Subordinate Judicial Duties In force
§ 23 (former) — Repealed November 8, 1966. See Section 23, below.
§ 23 Superior and Municipal Court Consolidation In force
§ 24 (former) — Repealed November 8, 1966.
§ 26 (former) — Repealed November 8, 1966.

Section headings and status come from the Senate's published text Verified1.

In Williams

  • Infractions and misdemeanors under the Williams Municipal Code are prosecuted in the Colusa County Superior Court Unverified3; appeals in limited cases go to its appellate division (§4, §11(b)) Verified1.
  • Challenging a city decision usually means a petition for writ of mandate in superior court (§10) Verified1. Deadlines are short; get advice.

Common misconceptions

  • "Any mistake at trial means a new trial." Only if it caused a miscarriage of justice (§13) Verified1.
  • "Municipal court handles city tickets." Municipal courts were unified into superior courts (§23) Verified1.

Check yourself

Pick an answer for each question. You will see right away if it is right, and why.

Question 1. How many votes does the California Supreme Court need for a judgment?

Show the answer and why

Four (§2) Verified1.

Question 2. Which courts can issue writs of mandate?

Show the answer and why

The Supreme Court, courts of appeal and superior courts (§10) Verified1.

Question 3. When can an appellate court reverse for an error?

Show the answer and why

Only if the error "resulted in a miscarriage of justice" (§13) Verified1.

Question 4. Scenario: Suppose a resident wants a court to review a city decision. What is the usual path?

Show the answer and why

Answer: A petition for writ of mandate in superior court.

Challenging a city decision usually means a petition for writ of mandate in superior court (§10). Every dispute with the City of Williams that reaches court starts in a superior court.

From this lesson: “Challenging a city decision usually means a petition for writ of mandate in superior court (§10).”

Sources cited on this page

  1. Constitutions of California and the United States, 2025-26 edition (PDF) (California State Senate; official; accessed 2026-10-17) California Constitution as last amended November 5, 2024. ↗
  2. Hensler v. City of Glendale (1994) 8 Cal.4th 1 (Caselaw Access Project, Harvard Law School (copy of California opinion); unofficial / third-party; accessed 2026-10-23) Full opinion text read in the Caselaw Access Project copy. Quotes on this site were machine-checked against that text. ↗
  3. Superior Court of California, County of Colusa (Superior Court of California, County of Colusa; official; accessed 2026-11-03) The county superior court's official site, read Nov 3, 2026. Lists two locations in Colusa: Main Courthouse Dept. 1, 547 Market St., and Courthouse Annex Dept. 2, 532 Oak St., both (530) 458-5149. It does not say which location hears appeals of Williams citations. ↗

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