Sean O'Donnell
WA · Judge of the King County Superior Court
Sean O'Donnell has served as a King County Superior Court judge since 2013, leading criminal and family-court dockets. He is a past president of the statewide Superior Court Judges' Association and has sat as a justice pro tem on the state Supreme Court.
Where Sean O'Donnell stands, based on their records
Supports
Public Safety and Crime Control (4 records), Criminal Justice and Civil Liberties (2 records), Gun Control (1 record),
Track record
Track record — Public Safety and Crime Control
Public Safety and Crime Control · 4 support
Sean O'Donnell said he obtained legislative funding for text-message reminders for criminal defendants to reduce failure-to-appear warrants, unnecessary pretrial incarceration, high-risk police encounters, and public expense.
April 1, 2026Supports Public Safety and Crime Control
Source: 31stdistrictdemocrats.org
Sean O'Donnell supported evidence-based drug courts, mental-health courts, diversion, and restorative-justice programs that reduce recidivism, while saying courts must begin by asking what crime victims need to feel safe.
April 1, 2026Supports Public Safety and Crime Control
Source: 31stdistrictdemocrats.org
Representing the Superior Court Judges' Association, Sean O'Donnell testified in support of legislation authorizing trained state court-security personnel to conduct threat assessments for judges and court personnel, arguing that threats jeopardize both safety and judicial independence.
January 22, 2026Supports Public Safety and Crime Control
Source: lawfilesext.leg.wa.gov
Judge Sean O'Donnell denied a domestic-violence respondent's Fifth, Fourth, and Second Amendment and separation-of-powers challenges to Washington's weapons-surrender statute and continued findings of noncompliance. The Court of Appeals affirmed the statute's application.
September 19, 2023Supports Public Safety and Crime Control
Source: courts.wa.gov
Track record — Criminal Justice and Civil Liberties
Criminal Justice and Civil Liberties · 2 support
Sean O'Donnell said he obtained legislative funding for text-message reminders for criminal defendants to reduce failure-to-appear warrants, unnecessary pretrial incarceration, high-risk police encounters, and public expense.
April 1, 2026Supports Criminal Justice and Civil Liberties
Source: 31stdistrictdemocrats.org
Sean O'Donnell supported evidence-based drug courts, mental-health courts, diversion, and restorative-justice programs that reduce recidivism, while saying courts must begin by asking what crime victims need to feel safe.
April 1, 2026Supports Criminal Justice and Civil Liberties
Source: 31stdistrictdemocrats.org
Track record — Gun Control
Gun Control · 1 support
Judge Sean O'Donnell denied a domestic-violence respondent's Fifth, Fourth, and Second Amendment and separation-of-powers challenges to Washington's weapons-surrender statute and continued findings of noncompliance. The Court of Appeals affirmed the statute's application.
September 19, 2023Supports Gun Control
Source: courts.wa.gov
Track record — Civil Rights
Civil Rights · 2 support
Helped draft Washington's court rule allowing remote jury selection, hearings, and testimony, and ran what he described as the nation's first fully remote jury trial. He has since picked dozens of juries by video.
April 1, 2026Supports Civil Rights
Source: 31stdistrictdemocrats.org
Sean O'Donnell called for bias training, legal-aid funding, language access, and scrutiny of digital tools for unequal effects, and said court use of artificial intelligence must preserve human judgment and account for inherent bias and lawyer-reliance risks.
April 1, 2026Supports Civil Rights
Source: 31stdistrictdemocrats.org
Track record — General
General · 1 record
Judge Sean O'Donnell dismissed with prejudice a condominium association's land-use challenge to a downtown Seattle project, finding the hearing examiner's environmental review supported by substantial evidence. The Court of Appeals later affirmed the dismissal and the City process under SEPA.
July 30, 2021
Source: courts.wa.gov
Track record — Impartiality
Impartiality · 2 favorable
Sean O'Donnell said judicial decisions should begin with the constitution, enacted law, and precedent and identified impartiality, fairness, humility, collaboration, and awareness of real-world effects as core judicial qualifications.
April 1, 2026Favorable on Impartiality
Source: 31stdistrictdemocrats.org
Representing the Superior Court Judges' Association, Sean O'Donnell testified in support of legislation authorizing trained state court-security personnel to conduct threat assessments for judges and court personnel, arguing that threats jeopardize both safety and judicial independence.
January 22, 2026Favorable on Impartiality
Source: lawfilesext.leg.wa.gov
Track record — Legal Competence
Legal Competence · 6 favorable · 1 unfavorable
Sean O'Donnell said Supreme Court rulemaking should be more transparent, including public streaming of rules-committee meetings, disclosure of contacts about rules, written explanations for adopted rules, and participation beyond the justices alone.
April 1, 2026Favorable on Legal Competence
Source: 31stdistrictdemocrats.org
Helped draft Washington's court rule allowing remote jury selection, hearings, and testimony, and ran what he described as the nation's first fully remote jury trial. He has since picked dozens of juries by video.
April 1, 2026Favorable on Legal Competence
Source: 31stdistrictdemocrats.org
Sean O'Donnell called for bias training, legal-aid funding, language access, and scrutiny of digital tools for unequal effects, and said court use of artificial intelligence must preserve human judgment and account for inherent bias and lawyer-reliance risks.
April 1, 2026Favorable on Legal Competence
Source: 31stdistrictdemocrats.org
Judge Sean O'Donnell found a medical-debt collector liable for 82,729 Consumer Protection Act violations for deficient notices, imposed $827,290 in civil penalties, and permanently required notices to disclose itemization rights and possible hospital charity care.
March 19, 2024Favorable on Legal Competence
Source: agportal-s3bucket.s3.us-west-2.amazonaws.com
Judge Sean O'Donnell kept a weapons-surrender respondent in contempt but declined indefinite incarceration, imposed a $100,000 sanction, and ended compliance hearings until surrender. The Court of Appeals later reversed, calling the order manifestly unreasonable and an abandonment of the court's statutory enforcement duty.
February 23, 2024Unfavorable on Legal Competence
Source: courts.wa.gov
Judge Sean O'Donnell dismissed with prejudice a condominium association's land-use challenge to a downtown Seattle project, finding the hearing examiner's environmental review supported by substantial evidence. The Court of Appeals later affirmed the dismissal and the City process under SEPA.
July 30, 2021Favorable on Legal Competence
Source: courts.wa.gov
Judge Sean O'Donnell presided over the trial of James Ta'afulisia and denied a motion to suppress a one-party-consent recording in a multiple-murder and assault prosecution. The Court of Appeals held the police application established probable cause and investigative necessity and affirmed the convictions.
August 6, 2020Favorable on Legal Competence
Source: courts.wa.gov
Past race Sean O'Donnell ran in:
- Justice of the Supreme Court, Position 4 · November 3, 2026 · Washington