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LSSS - Trial Services Office
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Official U.S. Marine Corps Website
Crossroads of the Marine Corps

about us


The Trial Services Office (TSO) is the primary provider of trial services for the LSSS-NCR.  Trial Services include conducting courts-martial on behalf of the government; providing prosecution advice in accordance with R.C.M. 502(d)(5) to convening authorities and cognizant SJAs; assisting in the training of command legal personnel; providing victim and witness support throughout the court-martial process; conducting post-trial processing , supervising the collection, maintenance, and custody of evidence; coordinating with law enforcement. The TSO is comprised of the Senior Trial Counsel, Trial Counsel, Trial Services Chief and Non-Commissioned Officer, and Legal Service Specialists.



contact us

Trial Services Office

3250 Catlin Avenue, 1st Deck
Quantico, VA 22134-5001

Phone: (703) 784-3674/0650

Marine Corps Base Quantico