A ChangeLab Solutions report is a practical guide to using policy to support bicycling.  Policies and laws are powerful ways to increase the amount of bicycle travel.  Policies can remove obstacles to bicycling, create incentives for bicycling infrastructure, and make it easier and safer to bicycle. This guide describes the current universe of bicycle-supportive policies, which can be used by decision-makers, government officials, planners, community groups, and others interested in making all types of communities more bicycle friendly.