This collection is a sub-subgroup under the Montana Department of Transportations records, RS 492. The Office of Legal Services (formerly named Legal Services Unit) operates under the DOT Professional Services Division. To see the other Department of Transportation records, visit the primary finding aid, RS 492.

Documents in this collection reflect the day-to-day functions of the Legal Services Unit. Therefore, a large portion of this collection is comprised of correspondence between various MDT divisions/bureaus and Legal Services, requesting opinions on legal cases, legislation, proposed projects and contracts. Also included are subject files dealing with specific cases being handled by Legal Services staff lawyers.