Criminal Department – Patrol, Investigations, Training, Public Information Office, Homeland Security and Emergency Preparedness, and the Lafourche Parish Interagency Crisis Management Unit

Corrections Department – Lafourche Parish Correctional Complex (coming soon!), Lafourche Parish Detention Center, and Transitional Work Program

Civil Department – Personnel & Social Services, Judicial Services, Taxes, and Information Technology

Operational Support –  Support Services, Fleet Management and Body Shop