Minn. Stat. § 161.20
Subd. 1. Provisions of Constitution.
The commissioner shall carry out the provisions of article 14, section 2, of the Constitution of the state of Minnesota.
Subd. 2. Property acquisition; agreements and contracts.
(a) The commissioner is authorized:
Subd. 3. Trunk highway fund appropriations.
The commissioner may expend trunk highway funds only for trunk highway purposes. Payment of expenses related to Bureau of Criminal Apprehension laboratory, Explore Minnesota Tourism kiosks, Minnesota Safety Council, driver education programs, Emergency Medical Services Board, Mississippi River Parkway Commission, payments to MN.IT Services in excess of actual costs incurred for trunk highway purposes, and personnel costs incurred on behalf of the Governor's Office do not further a highway purpose and do not aid in the construction, improvement, or maintenance of the highway system.
Subd. 4. Debt collection.
The commissioner shall make reasonable and businesslike efforts to collect money owed for licenses, fines, penalties, and permit fees or arising from damages to state-owned property or other causes related to the activities of the Department of Transportation. The commissioner may contract for debt collection services for the purpose of collecting a money judgment or legal indebtedness. The commissioner may enter into an agreement with the commissioner of public safety to use debt collection services authorized by this subdivision when civil penalties relating to the use of highways have been reduced to money judgment. Money received as full or partial payment shall be deposited to the appropriate fund. When money is collected through contracted services, the commissioner may make payment for the service from the money collected. The amount necessary for payment of contractual collection costs is appropriated from the fund in which money so collected is deposited.
Subd. 5. Acceptance of private funds.
Notwithstanding sections 16A.013 to 16A.016, the commissioner may accept on behalf of the state, gifts, grants, or contributions for purposes pertaining to the activities of the department. Funds received under this subdivision must be deposited in the trunk highway fund and are annually appropriated to the commissioner for the purpose for which they are given.