“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.
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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
Jury Convicts Pearl River Man In Beating Of 83-year-old Mother
LEAD Technologies Inc. V1.01 FOR IMMEDIATE RELEASE Jury Convicts Pearl River Man In Beating Of 83-year-old Mother September 22, 2025 District Attorney Collin Sims reports that on September 17, 2025, a St. Tammany Parish jury took 21 minutes to return a guilty verdict...
Inmate Sentenced to Life For Throwing Human Feces on Correctional Officers
FOR IMMEDIATE RELEASE Inmate Sentenced to Life For Throwing Human Feces on Correctional Officers September 17, 2025 District Attorney Collin Sims reports that on September 12, 2025, Judge William H. Burris sentenced 37-year-old Tomarcus Porter of New Orleans to...
Man’s Foot Fetish Results in Sexual Assault Conviction
FOR IMMEDIATE RELEASE Man’s Foot Fetish Results in Sexual Assault Conviction September 8, 2025 District Attorney Collin Sims reports that on September 4, 2025, a St. Tammany Parish jury deliberated for two hours before finding 47-year-old Bobby Mendell Bester of...