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Shall Judge Katharine E. Lum of the Colorado Court of Appeals be retained in office?

Unofficial result: Won — Katharine E. Lum (Nonpartisan)

Source: results.enr.clarityelections.com

Colorado
Retention race

What does this office do?

  • Deciding what state laws and the state constitution mean
  • Setting rulings that lower state courts must follow
  • Deciding major criminal and civil cases

Affects: Public Safety and Crime Control, Criminal Justice and Civil Liberties, Gun Control,

Katharine E. Lum

Nonpartisan · Incumbent · Official site

Colorado Court of Appeals judge since 2022. Before that, a lawyer at the firm Cooper Ramp Cage Bucar Lewis who handled divorce and family law cases, at trial and on appeal.

Track record

Track record — General

General · 2 records
  • Wrote a separate opinion urging the Colorado Supreme Court to fix confusing court rules on appeals from magistrates, the court officers who decide some cases.

    January 20, 2026

    Source: gazette.com

  • Wrote a 3-0 appeals court opinion in People v. Phillips ordering a new trial because the jury instruction misdescribed part of the crime of failing to register as a sex offender.

    June 18, 2025

    Source: coloradopolitics.com

Track record — Legal Competence

Legal Competence · 1 favorable
  • The State Commission on Judicial Performance voted 9-0 that Katharine E. Lum meets Colorado's performance standards for judges, in its 2026 review before the retention vote.

    August 4, 2026Favorable on Legal Competence

    Source: judicialperformance.colorado.gov

Sources: denvergov.org · assets.bouldercounty.gov