Trumbull, Conn., Mun. Code ch. 10 § 10-11

(a) The enforcing officer is hereby directed to make periodic inspections to determine the condition of dwellings, dwelling units, rooming units and premises within the town for the purpose of determining compliance with the provisions of this chapter. For the purpose of making such inspections the enforcing officer may lawfully enter, examine and survey between the hours of 8:00 a.m. and 5:00 p.m. all dwellings, dwelling units, rooming units and premises, or at such other time mutually satisfactory to and agreed upon by the enforcing officer and the owner or occupant of a dwelling, dwelling unit or rooming unit or the person in charge thereof. Such inspection, examination or survey shall not have for its purpose the undue harassment of the owner or occupant; and such inspection, examination or survey shall be made so as to cause the least amount of inconvenience to the owner or occupant consistent with an efficient performance of the duties of the health officer. To further ensure that the policy of this chapter, which is to achieve compliance through cooperation of owners and occupants, be successfully maintained, it shall be the practice of the enforcing officer whenever practicable to provide reasonable advance notice to owners and/or occupants of projected blanket inspection or inspections of a routine nature, subject to provisions of existing law.
(b) The owner or occupant of each dwelling, dwelling unit, rooming unit or premises, or the person in charge thereof, upon presentation by the enforcing officer of proper identification, may give the enforcing officer entry to the dwelling, dwelling unit, rooming unit or premises and free access to every part thereof, provided that no inspections shall be conducted except at the hours designated above.
(c) Nothing in this section may be construed to preclude the lawful entry of the enforcing officer at any time when in the judgment of the enforcing officer an emergency tending to create an immediate danger to the public health, welfare or safety exists, or when the enforcing officer presents a duly issued search warrant describing the dwelling, dwelling unit, rooming unit or premises to the owner, occupant or person in charge thereof. Any owner, occupant or person in charge of a dwelling, dwelling unit, rooming unit or premises refusing to permit or impeding lawful entry of and free access to any part of the dwelling, dwelling unit, rooming unit or premises where inspection, examination or survey conducted at the hours specified in and subject to the limitations of subsection (a) above is intended, shall upon conviction be guilty of a misdemeanor and shall be fined twenty-five dollars ($25.00) for each such offense.