TITLE 49
MOTOR VEHICLES
CHAPTER 9
VEHICLE EQUIPMENT
49-944. STANDARDS FOR WINDSHIELDS AND WINDOWS OF MOTOR VEHICLES --
PROHIBITED ACTS -- PENALTY. (1) It is unlawful for any person to place,
install, affix or apply any window tinting film or sunscreening device to the
windows of any motor vehicle, except as follows:
a) Nonreflective window tinting film or sunscreening devices shall not
be applied to the windshield below the AS-1 line; if no AS-1 line is
identifiable on the windshield, nonreflective window tinting film or
sunscreening devices shall not be applied to the windshield below a line
extending six (6) inches below and parallel to the exposed windshield;
(b) Nonreflective window tinting film or sunscreening devices that have a
light transmission of not less than thirty-five percent (35%) with a
tolerance limit of plus or minus three percent (3%) and a luminous
reflectance of no more than thirty-five percent (35%) with a tolerance
limit of plus or minus three percent (3%) may be applied to the front side
vents, front side windows to the immediate right and left of the driver,
and the rear window;
(c) Nonreflective window tinting film or sunscreening devices that have a
light transmission of not less than twenty percent (20%) with a tolerance
limit of plus or minus three percent (3%) and a luminous reflectance of no
more than thirty-five percent (35%) with a tolerance limit of plus or
minus three percent (3%) may be applied to the side windows to the rear of
the driver;
(d) Window tinting films or sunscreening devices are materials or devices
which are designed to be used in conjunction with approved vehicle glazing
materials for the purpose of reducing the effects of the sun;
(e) Light transmission is the ratio of the amount of total light,
expressed in percentages, which is allowed to pass through the product or
material to the amount of total light falling on the product or material;
(f) Luminous reflectance is the ratio of the amount of total light,
expressed in percentages, which is reflected outward by the product or
material to the amount of total light falling on the product or material.
(2) No person shall operate on the public highways, sell, or offer to
sell any motor vehicle with a windshield or windows which are not in
compliance with the provisions of this section.
(3) Persons who own a motor vehicle with a windshield or windows not in
compliance with the provisions of this section on June 30, 1992, shall not be
charged with a violation of the provisions of this section until January 1,
1993. Persons owning a motor vehicle with a windshield or windows not in
compliance with the provisions of this section on June 30, 1992, shall have
until January 1, 1993, to obtain a certificate from the department of law
enforcement indicating that the person owned the motor vehicle containing a
windshield or windows not in compliance with the provisions of this section on
or before June 30, 1992. The certificate shall be carried in the vehicle. A
person operating a motor vehicle with a valid certificate as provided in this
subsection shall not be deemed to be violating the provisions of this section
on or after January 1, 1993. The department of law enforcement may promulgate
rules and regulations in order to implement the provisions of this section.
(4) Nonreflective window tinting film or sunscreening devices that have a
light transmission of not less than seventy percent (70%) plus or minus three
percent (3%) for the front windshield and not less than twenty percent (20%)
plus or minus three percent (3%) for the windows, with a luminous reflectance
of no more than thirty-five percent (35%) plus or minus three percent (3%) in
each instance, is permitted for a motor vehicle operated by, or carrying as a
passenger, a person who possesses written verification from a licensed
physician that the operator or passenger must be protected from exposure to
sunlight or heat for medical reasons associated with past or current
treatment; such written verification shall be carried in the vehicle.
(5) Nothing in this section shall be construed to make illegal the
operation or sale of any motor vehicle, the windshield or windows of which are
composed of, covered by, or treated with, any material, substance, system, or
component with which the motor vehicle was sold when new or could have been
equipped for sale when new as standard or optional equipment from the
manufacturer or authorized dealer under any United States government statute
or regulation governing such sale at the time of manufacture.
(6) Any person convicted of a violation of the provisions of this section
shall be guilty of an infraction.
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Last Updated : Feb 25, 1997