G.R. No. L-22496 February 26, 1974
IN THE MATTER OF THE PETITION OF ONG BAN UAN TO BE ADMITTED A CITIZEN OF THE PHILIPPINES. ONG BAN UAN, petitioner-appellee, vs. REPUBLIC OF THE PHILIPPINES, oppositor-appellant.

FACTS

Petitioner Ong Ban Uan arrived in the Philippines in 1923. He initially resided at 207 Echague St., Manila, from 1923 to 1949. He subsequently transferred to Puerto Princesa, Palawan (1950-1951), then to Coron, Palawan (1952), and finally to Cuyo, Palawan, which was his residence at the time of the naturalization proceedings. He is married to Susana Lim and has three children. In his petition, Ong stated his trade as an employee with an average annual income of four thousand pesos, employed by his mother-in-law.
The Republic of the Philippines appealed the lower court’s decision granting Ong’s petition for naturalization. The State raised two primary grounds for reversal: first, the petitioner’s failure to state in his petition all his former places of residence as required by law, and second, his lack of a lucrative income. Notably, there was no opposition filed during the lower court proceedings, but this did not preclude the State from raising these substantive legal issues on appeal.

ISSUE

Whether the lower court erred in granting Ong Ban Uan’s petition for naturalization despite his failure to demonstrate possession of a lucrative income as required by Commonwealth Act No. 473 .

RULING

The Supreme Court reversed the lower court’s decision, denying the petition for naturalization. The Court anchored its ruling squarely on Ong Ban Uan’s failure to meet the statutory requirement of having a lucrative trade, profession, or lawful occupation.
The legal logic is clear and consistent with established jurisprudence. The Court, citing the recent case of Lim Biak Chao v. Republic, reiterated the stringent standard for “lucrative income.” It is not sufficient that the income merely covers ordinary living expenses. The applicant must have an income that provides an appreciable margin over expenses to ensure adequate support during unemployment, sickness, or disability, thereby preventing the individual from becoming a public charge. More strictly, the financial condition must allow the applicant and his family to live with reasonable comfort in accordance with prevailing standards of living and human dignity.
Applying this standard, Ong Ban Uan’s declared average annual income of four thousand pesos, supporting a wife and three children, was patently insufficient to be considered lucrative. The Court found this fatal deficiency alone to be a complete bar to naturalization. Consequently, having resolved the case on this fundamental ground, the Court deemed it unnecessary to delve into the ancillary issue regarding the omission of former residences in the petition. Costs were imposed on the petitioner.