The Brief Grayslake police will begin enforcing state laws on e-scooters and e-bikes, focusing on unsafe or reckless use. E-scooters are prohibited under Illinois law, while e-bikes are allowed but must follow bicycle rules, with all motorized vehicles barred from village bike paths and sidewalks. Grayslake will begin enforcing state laws on electric scooters and electric bikes, with a focus on unsafe or reckless use, officials said. Local ordinances also bar any motorized vehicles — including e-bikes and e-scooters — from village bike paths and sidewalks, a rule that has been on the books for years. Earlier this month, Lombard police warned residents about organized "street takeovers" involving groups of 30 to 40 riders on e-bikes, e-scooters, dirt bikes and other motorized devices.