§ 21-1122
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/md/transportation/21-1122A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
§21–1122.
(a)In this section, “sound amplification system” means a compact disc player, a radio, a tape player, or a similar device.
(b)This section does not apply to:
(1)Authorized emergency vehicles;
(2)Vehicles operated by communications, electric, gas, or water utilities;
(3)A sound amplification system operated to request assistance or to warn of a hazardous situation; or
(4)Unless otherwise prohibited by local law, a sound amplification system used for advertising, parades, or for political or other special events.
(c)When a motor vehicle is being operated on a highway, the driver of the vehicle may not operate or permit the operation of a sound amplification system from the vehicle that can be heard outside the vehicle from 50 or more feet.
(d)A violation of this section is not considered a moving violation for purposes of § 16–402 of this article.