Honorable William C. Marietti
Circuit Court Judge
Michael E. Kobza Hall of Justice
990 Terrace St
Fourth Floor, Courtroom D
Muskegon, MI 49442
|Court hours: Monday – Friday 8:00 – 12:00 and 1:00 – 5:00
Judge Marietti presides over Circuit Court civil and criminal matters.
The court schedule is provided as a public service, only. The court schedule is not the official calendar of court activities and is subject to change without notice. You may not rely on the court schedule to determine whether or not you must appear in court. If you have a subpoena, summons, notice to appear or other instruction to appear in court, you must appear as ordered unless you have confirmed with the court that you need not appear in court.
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