Transportation as we know it is changing dramatically. New technology, new business models and new ways of thinking about how we move are being announced almost daily. With all this change, come inevitable questions about legality, responsibility, and morality. Lawyers and policy makers play a leading role in answering these challenging questions. The newly launched Journal of Law and Mobility, will serve an important role as the leading source for scholarship, commentary, analysis, and information, and enable a meaningful dialogue on a range of mobility topics.