The Basel Committee on Banking Supervision has requested comment on a draft guidance document that for the first time addresses the responsibilities of regulators and supervisors in the context of financial inclusion. Given the potential impact of this guidance on regulators around the world, Daniel M. Schydlowsky was invited to review and comment. Dr. Schydlowsky is a fellow at the Mossavar-Rahmani Center for Business and Government at the Harvard Kennedy School, and the former head of the Superintendency of Banks and Insurance Companies of Peru. The draft guidance issued by the Basel Committee describes numerous particular situations that supervisors have to confront and suggests responses.