How should landlords protect their rights by charging water and electricity fees indiscriminately?

Complain to the administrative department of price, and request to deal with it according to law.

No unit or individual may charge other fees in the electricity bill; However, if there are other provisions in laws and administrative regulations, those provisions shall prevail.

Article 66 of the Electricity Law stipulates that, in violation of the provisions of Articles 33, 43 and 44 of this Law, users are not charged the electricity fee according to the electricity price approved by the state and the records of electricity metering devices, and the electricity price is set beyond their authority or other fees are added to the electricity fee, the competent price department shall give a warning, order them to return the illegally collected fees, and may concurrently impose a fine of less than five times the illegally collected fees; If the circumstances are serious, the relevant person in charge and the person directly responsible shall be given administrative sanctions.