Mo. Sup. Ct. Op. R 17.33
Felony cases prior to the filing of the indictment or information, misdemeanor cases, serious traffic and serious watercraft cases, municipal trials de novo, and misdemeanor certifications.
Filing: The date of the filing of the felony complaint or affidavit, misdemeanor information, or receipt of case documents on a change of venue or, for supplemental filings, the date the supplemental filing was initiated, for instance a motion for new trial is sustained or a plea of guilty is withdrawn.
Resolution: The date the case is bound over, the preliminary hearing is waived, an indictment is filed, the trial court enters a finding of guilt, dismissal, or incompetency, the jury reaches a verdict, the prosecutor dismisses the case, the case is transferred to another county on a change of venue or the case is otherwise disposed, whichever first occurs.
Mo. Sup. Ct. Op. R 17.33