IL HB3783

Requires all motorcycle, motor driven cycle, and moped operators and passengers to wear safety helmets on State highways in Illinois

Defines "safety helmet" as a protective head covering with a hard outer shell, interior padding, chin-strap retention system, and a U.S. Department of Transportation compliance sticker

Makes it unlawful for drivers to operate these vehicles if they or any passenger lack a helmet, and unlawful for passengers to ride without proper helmet use

Exempts occupants of fully enclosed 3-wheeled motor vehicles that are at least 7 feet long, 4 feet wide, and weigh 900+ pounds unladen

Provides a religious exemption for drivers or passengers who wear a turban or patka as an expression of religious belief