ERSE 

The Energy Services Regulatory Authority is responsible for regulating the electricity and natural gas sectors.

ERSE is a public corporate body with administrative and financial independence and possesses its own assets. It is governed by its Statutes, which have been approved by Decree Law no. 97/2002 of 12 April.
ERSE performs its duties independently, within the framework of the law, but without prejudice to the guiding principles of the energy policy established by the Government, in accordance with the constitution and the law, and to those acts subject to ministerial supervision under the applicable legislation and the ERSE Statutes.

The aims of ERSE’s activities are: to appropriately protect the interests of consumers with regard to prices, service quality, access to information and the security of supply; to foster efficient competition, particularly in the context of building the internal energy market, thus guaranteeing economic and financial balance to the regulated companies within the framework of appropriate and efficient management; to encourage efficient energy use and protection of the environment; and also to arbitrate and resolve disputes, encouraging the settlement of disputes outside of the courts.