G.R. No. 39810 - Tan Chat vs. Municipality of Iloilo

On December 14, 1931, the Municipal Council of Iloilo enacted Ordinance No. 10 (amending Ordinance No. 7, Series of 1931) under the authority of Act 2711 (the Revised Administrative Code).
The ordinance prohibited the storing and sale of lumber and the keeping of lumber stores on specified streets (including Jose Ma. Basa, Andres Bonifacio, Iznart, Ledesma, P. Arroyo, General Hughes, General Blanco, Rosario, Progreso, General Luna, Aldeguer, Zamora, Delgado, Rizal, Marina, Sto. Nino, Arsenal, Ortiz, and Cotta Drive).
It required that lumber stores already existing on those streets, deemed by the council to be public nuisances, be given a six-month period to relocate; violation would attract a fine (not exceeding two hundred pesos), imprisonment (not exceeding six months), or both, at the court’s discretion.
The ordinance was scheduled to take effect on January 1, 1932.

Plaintiffs: Mercentile lumber operators, many of whom had established their businesses prior to 1931, with premises on Iznart Street; they operated sawmills within buildings constructed of strong materials with galvanized iron roofing, either on owned or leased lands.
Defendant: The Municipality of Iloilo, which asserted that the ordinance was an exercise of its police power and regulatory authority to ensure public safety, urban beautification, and orderly zoning in the principal commercial and residential district.
The plaintiffs challenged the ordinance as illegal, arbitrary, and violative of their rights, seeking its annulment. In the Court of First Instance, a preliminary injunction was granted against the enforcement of the ordinance.

Testimonies and exhibits (photographs, maps, tax declarations, and architectural plans) were introduced to illustrate that the affected streets in downtown Iloilo, especially Iznart Street, comprised important commercial and residential zones with “handsome and costly” buildings amidst the lumber operations.
Witnesses such as the city architect, municipal council members, and the treasurer testified to the urban planning intentions, the material composition of various buildings, and the aesthetic values of the streets.

The trial court found that the plaintiffs’ establishments, being built of the same materials as neighboring residential buildings and operated without interfering with neighbors or passers-by, did not produce any harmful interference or public inconvenience.
The trial court, after examining the extensive evidence, concluded that there was insufficient proof of an actual nuisance as defined by law.

The municipality argued that the affected streets are the heart of the commercial and residential districts, necessitating strict measures to regulate aesthetics, prevent fire hazards, and ensure public welfare.
It claimed that previous ordinances, aimed at urbanization, beautification, and public safety, provided a broad basis for zoning as well as the abatement of perceived nuisances.
The authority to regulate and prohibit any activities deemed injurious to public order and safety was asserted under sections 2238, 2242 (h), and 2243 (c) of the Revised Administrative Code.

The plaintiffs emphasized that their businesses were legally licensed, had been operating for years without causing disturbances, and that there was no proof of any harmful effect on public health or safety.
They argued that the ordinance was arbitrary and imposed a retroactive penalty on established lawful businesses without any proper justification under the law.

The defendant appealed from a judgment that had declared the ordinance null, illegal, and unconstitutional.
They contended that the lower court erred in not recognizing the municipality’s statutory authority to regulate nuisances and enforce zoning measures.

Whether the municipal ordinance was validly enacted under the powers conferred by the Revised Administrative Code, particularly regarding the abatement of public nuisances and the regulation of zoning.
Whether the classification of the plaintiffs’ lumber stores and sawmills as a public nuisance (either per se or per accidens) is supported by the evidence on record.
Whether the imposition of a fixed period (six months) for relocating the establishments, along with the associated penalties, is a reasonable and lawful exercise of the municipality’s police power.