Establishes the "Missouri Domestic Abuse Offender Registration and Accountability Act"

HB 2323 establishes Missouri's "Domestic Abuse Offender Registration and Accountability Act," requiring high-risk domestic abuse offenders (those with two prior convictions or a high-risk assessment) to register with the Department of Public Safety. Offenders must provide detailed personal, residential, employment, and vehicle information within 72 hours of conviction or release, update details within 10 days of changes, and maintain registration for five years post-sentence. The law mandates court hearings before registration orders, restricts database access to law enforcement for victim safety (not public disclosure), and requires victim notification before sharing offender data. Violations carry civil fines for first offenses and misdemeanor penalties for repeat failures, with biennial reports to the legislature on registry effectiveness.