 With no legal constraints to balance budgets, and since the central government retains control over fiscal revenue in the communities of common regime, these are in a way encouraged to build up debt.The Council on Fiscal and Financial Policy, which includes representatives of the central government and of the autonomous communities, has become one of the most efficient institutions of coordination in matters of public expenditures and revenue.Through the Council several agreements of financing have been agreed, as well as limits to the communities' public debt.