Minnesota Statutes Transportation (Ch. 160-174A) § 169.61. Composite beam

(a) When a motor vehicle is being operated on a highway or shoulder adjacent thereto during the times when lighted lamps on vehicles are required in this chapter, the driver shall use a distribution of light, or composite beam, directed high enough and of sufficient intensity to reveal persons and vehicles at a safe distance in advance of the vehicle, subject to the following requirements and limitations.

(b) When the driver of a vehicle approaches a vehicle within 1,000 feet, such driver shall use a distribution of light, or composite beam, so aimed that the glaring rays are not projected into the eyes of the oncoming driver.

(c) When the driver of a vehicle follows another vehicle within 200 feet to the rear, except when engaged in the act of overtaking and passing, such driver shall use a distribution of light permissible under this chapter other than the uppermost distribution of light specified insection 169.60.