What Occurs in a Misdemeanor Case? The Superior Court of California, County of San Bernardino, (Court) is implementing a new case management system.To begin the process of clearing your record in San Bernardino County, fill out the form below (two parts). To find active arrest warrants in San Bernardino, a person can search court records through the San Bernardino County Superior Court website. Most defendants facing misdemeanor charges are eligible for probation. If you had an arrest that did not result in a conviction, you may be able to seal your case under Penal Code section 851.91. You can file a petition for an arrest seal under PC 851.91 where you don't need to prove factual innocence. The San Bernardino County Probation Department supervises felony cases and some misdemeanors. Police cannot arrest a suspect who committed a misdemeanor unless the misdemeanor occurred in the officer's presence. The criminal courts of San Bernardino County handle all the misdemeanor, felony, and criminal infraction cases in the county.