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Sean O'Donnell

Nonpartisan · WA · Judge of the King County Superior Court

Official website

Sean O'Donnell is a King County Superior Court judge and a 2026 candidate for Washington Supreme Court Position 4. Elected to the superior-court bench in 2013, he has led criminal and family-court dockets, served as president of the statewide Superior Court Judges' Association, and served as a justice pro tem on the Washington Supreme Court.

Track record

Public Safety and Crime Control

· 6 records
  • 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, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • Sean O'Donnell said he led the Superior Court Judges' Association's support for reducing legal financial obligations imposed on people convicted of crimes, excluding victim restitution, and supported closer review of financial burdens on indigent defendants.

    April 1, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • 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, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • 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, 2026For

    Source: lawfilesext.leg.wa.gov · researched July 13, 2026

  • 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, 2023For

    Source: courts.wa.gov · researched July 13, 2026

  • 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, 2020For

    Source: courts.wa.gov · researched July 13, 2026

Gun Control

· 2 records
  • 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, 2024Against

    Source: courts.wa.gov · researched July 13, 2026

  • 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, 2023For

    Source: courts.wa.gov · researched July 13, 2026

Civil Rights

· 7 records
  • Sean O'Donnell said he helped draft Washington's rule for remote jury selection, hearings, and witness testimony and tried what he described as the nation's first fully remote jury trial, later selecting dozens of juries by video while observing broader jury-pool participation.

    April 1, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • 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, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • 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, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • Sean O'Donnell said he led the Superior Court Judges' Association's support for reducing legal financial obligations imposed on people convicted of crimes, excluding victim restitution, and supported closer review of financial burdens on indigent defendants.

    April 1, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • 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, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • Judge Sean O'Donnell entered a 14-day involuntary-treatment commitment order after advising the person that commitment would affect firearm rights but not explaining that voluntary treatment could avoid that loss. The Court of Appeals accepted the State's concession that the advisement was insufficient and reversed the order.

    October 3, 2024Against

    Source: courts.wa.gov · researched July 13, 2026

  • 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, 2024For

    Source: agportal-s3bucket.s3.us-west-2.amazonaws.com · researched July 13, 2026

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 · researched July 13, 2026

Impartiality

· 2 records
  • 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, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • 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, 2026For

    Source: lawfilesext.leg.wa.gov · researched July 13, 2026

Integrity and Ethics

· 2 records
  • 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, 2026

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • 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, 2026

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

Legal Competence

· 8 records
  • 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, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • Sean O'Donnell said he helped draft Washington's rule for remote jury selection, hearings, and witness testimony and tried what he described as the nation's first fully remote jury trial, later selecting dozens of juries by video while observing broader jury-pool participation.

    April 1, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • 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, 2026For

    Source: 31stdistrictdemocrats.org · researched July 13, 2026

  • Judge Sean O'Donnell entered a 14-day involuntary-treatment commitment order after advising the person that commitment would affect firearm rights but not explaining that voluntary treatment could avoid that loss. The Court of Appeals accepted the State's concession that the advisement was insufficient and reversed the order.

    October 3, 2024Against

    Source: courts.wa.gov · researched July 13, 2026

  • 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, 2024For

    Source: agportal-s3bucket.s3.us-west-2.amazonaws.com · researched July 13, 2026

  • 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, 2024Against

    Source: courts.wa.gov · researched July 13, 2026

  • 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, 2021For

    Source: courts.wa.gov · researched July 13, 2026

  • 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, 2020For

    Source: courts.wa.gov · researched July 13, 2026

Elections

Profile last researched July 13, 2026.