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(h) monitoring compliance with and reviewing the past perfor mance of network security and reliability rules and setting or approving standards and requirements for quality of service and supply or contributing thereto together with other com petent authorities;
(l) monitoring the level of transparency, including of wholesale prices, and ensuring compliance of electricity undertakings with transparency obligations;
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(m) monitoring the time taken by transmission and distribution system operators to make connections and repairs;
(nn) helping to ensure, together with other relevant authorities, that the consumer protection measures, including those set out in Annex I, are effective and enforced;
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