City of St. Helens v. Hahmeyer — affirmed municipal-code violations because the claimed errors were unpreserved and not plain error

Case
City of St. Helens v. Jessica Hahmeyer, aka Jessica Warren
Court
Oregon Court of Appeals
Judge
Kamins, Presiding Judge; Lagesen, Chief Judge; Pagán, Judge
Date Decided
October 28, 2026
Docket No.
A188231
Topics
Issue Preservation, Plain Error, Municipal Code, Dangerous Animals
Source
Read the full opinion

Background

The St. Helens Municipal Court found Jessica Hahmeyer in violation of provisions of the city’s municipal code after two of her dogs killed a neighbor’s cat.

On appeal, Hahmeyer argued that the municipal court should not have proceeded to trial because the citations lacked information required by ordinance and were not properly served. She also challenged the court’s conclusion that her dogs were “dangerous animals” under the city code.

The Court’s Holding

The Oregon Court of Appeals affirmed, holding that Hahmeyer had not preserved either claim because she did not raise the issues during the municipal court proceeding. Her later motion for a writ of review in circuit court did not preserve them because that procedure was unavailable under ORS 138.010 and ORS 138.057 when she had a statutory right to appeal the municipal court’s violation judgment.

The court also declined plain-error review. Any defects in the citations or service did not make it obvious that proceeding to trial was erroneous, given that Hahmeyer appeared to understand the trial’s scope, was prepared, presented witnesses, and did not request a continuance. Any due-process error likewise was not obvious, and the municipal court’s interpretation of the dangerous-animal provision was not obviously incorrect.

Key Takeaways

  • Issues not raised in a municipal court violation proceeding generally are unpreserved for appeal.
  • An improperly filed writ-of-review proceeding does not preserve claims when the defendant had a statutory right to appeal.
  • Plain-error review was unavailable because the alleged procedural, due-process, and code-interpretation errors were not obvious and beyond reasonable dispute on the record.

Why It Matters

The decision underscores that parties challenging municipal-code violation judgments must raise procedural and interpretive objections in the municipal court itself. Attempting to present those objections later through an unavailable writ-of-review process will not cure the preservation problem.

The opinion is a nonprecedential memorandum opinion under ORAP 10.30 and may be cited only as that rule permits.

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