California’s police standards commission is bracing to decertify or suspend 3,000 to 3,500 police officers each year for serious misconduct under a new state law, according to estimates from the commission.

The estimates suggest the police officers engaging in serious misconduct in any given year could represent a significant percentage of the roughly 90,000 officers working in California, although some may already be fired or retired by the time the commission moves to strip them of their certification.