One of the goals set by the sustainable development program is to create walkable communities, which allow only human powered transportation and mass transit systems. The sustainable development agenda requires strict limitation on urban sprawl, by establishing Urban Development Boundaries. Under the sustainable development agenda, all resources must be regulated and controlled in order to meet the needs of the present generation, as well as all future generations. The United Nations has stated the private property ownership is incompatible with its plans for sustainable development. A New Consensus , both require high rise and high density dwellings, as a part of the sustainable community program.
Sustainability is largely dependent upon population control in order to succeed.