of the legislative power; SDGs need to be adopted by national laws to ensure democratic control over implementation. • The New Urban Agenda is a milestone and very relevant to make SDG a reality. • The power of Mayors need to be redefined, bureaucracy needs to be reduced, but local government need also to feel that they belong to a broader project where they contribute to a common project. • When building big infrastructure, sustainability criteria should be introduced together with the lower price. Local government need to be involved in the design of big infrastructures as they will necessary have to take part in maintenance.
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