This report examines the safety aspects associated with the increasing use of e-scooters and other forms of micromobility in cities. The rise of micromobility challenges existing regulations for urban traffic and forces policy makers to rethink them. The report considers a range of actions to make urban traffic with micromobility safe, including in street layout, vehicle design and vehicle operation, user education and enforcement of rules. It also asks whether a shift towards micromobility can have potential safety benefits.