Section 21(c) in The U.P. Electricity Supply (Consumers) Regulations, 1984
(c)The supplier may inspect and test any meter installed at the consumer's premises, and for that purpose, if the supplier considers necessary, take off and remove any meter to its laboratory after replacing it by another meter. Before entering into the premises, the representatives of the supplier will disclose their identity and their intention for the entry/ to the consumer or his representative available on spot.
