(a) of section 21-82 ; and (5) the dates when rent is due under the rental agreement and the amount due on such dates. The complaint shall also allege that at least twenty-one days prior to the date on which the complaint is filed, the tenant made a complaint concerning the premises to the municipal agency, in the municipality where the premises are located, responsible for enforcement of the housing code or, if no housing code exists, of the public health code, or to the agency responsible for enforcement of the code or ordinance alleged to have been violated, or to another municipal agency which referred such complaint to the municipal agency responsible for enforcement of such code or ordinance. In the case of a mobile manufactured home located in a mobile manufactured home park, such complaint may be made to the Commissioner of Consumer Protection. The entry fee shall be twenty-five dollars, which may be waived in accordance with section 52-259b . Such entry fee shall be a taxable cost of the action. If, on the same day, more than one tenant from the same building or complex institutes an action under this section and pays the entry fee for such action, unless such fee is waived, the actions shall be treated as a single action. No recognizance or bond shall be required.