“As District Attorney, I am committed to continuing Warren Montgomery’s legacy of leading an office of true public servants. Your trust we will never betray and justice we will always seek.”
– J. Collin Sims
D.A. Collin Sims 2024 Update:
New Programs & Top Priorities in the 22nd Judicial District
District Attorney Warren Montgomery
January 2015 – November 2023
District Attorney J. Collin Sims
Sworn in November 2023
The partnership that built an office you can trust.
Quick Links
About Us
Our main office is located on the Second Floor of The St. Tammany Parish Justice Center in downtown Covington. We also have offices in Washington Parish (Franklinton) and Slidell. Our office hours are from 8:00 a.m. to 4:30 p.m. Monday through Friday (for the Misdemeanor Window, you must arrive before 4 p.m.). We follow the holiday schedule of the 22nd Judicial District Court, which closes for all federal and state holidays.
Appointments to meet with the District Attorney or any individual prosecutor may be made directly with that individual. Please understand that prosecutors can arrange meetings only when they are not required to be present in court. All media inquiries should go through our Communications Division. Please see our news page for additional information.
Contact Us
More detailed contact information can be found here.
St. Tammany Parish Office
Criminal Division
701 N. Columbia Street
Covington, LA 70433
Phone: 985-809-8383 Fax: 985-809-8365 Email: communicate@22da.com
Civil Division
21454 Koop Drive, 2G
Mandeville, LA 70448
Telephone: 985-898-3427
Fax: 985-867-5124
Email: communicate@22da.com
Slidell Office
520 Old Spanish Trail
Slidell, LA 70458
Phone: 985-646-4110
Fax: 985-646-4104
Email: communicate@22da.com
Washington Parish Office
Franklinton District Attorney’s Office
905 Pearl Street
Franklinton, LA 70438
Phone: 985-839-6711
Fax: 985-839-7860
Email: communicate@22da.com
News
COVINGTON MAN CONVICTED OF SEXUALLY ASSAULTING YOUNG GIRL
FOR IMMEDIATE RELEASE COVINGTON MAN CONVICTED OF SEXUALLY ASSAULTING YOUNG GIRL October 21, 2025 District Attorney Collin Sims reports that on October 16, 2025, a St. Tammany Parish jury found 40-year-old Winston Bradford Patterson of Covington guilty of oral sexual...
Slidell Man Sentenced to 57 Years in Prison For Attempting to Kill Estranged Wife
FOR IMMEDIATE RELEASE Slidell Man Sentenced to 57 Years in Prison For Attempting to Kill Estranged Wife October 15, 2025 District Attorney Collin Sims reports that on October 15, 2025, Judge Richard Swartz sentenced 47-year-old Calvin Ulyessa Brown of Slidell to...
Washington Parish Rape Trial Cut Short by Defendant’s Guilty Plea
FOR IMMEDIATE RELEASE Washington Parish Rape Trial Cut Short by Defendant’s Guilty Plea October 9, 2025 District Attorney Collin Sims reports the trial of 42-year-old Eliseo Carbajal Perez of Mexico for rape and other sexual assault charges was halted on September...