G.R. No. 7096 - Ang Eng Chong vs. Insular Collector of Customs

On January 6, 1911, two Chinese boys, Ang Eng Chong (17 years old) and Ang Tiao Chuan (19 years old), arrived at the port of Manila aboard the steamship Yingchow.
Both boys claimed to be brothers and asserted that they were sons of Ang Co, a merchant engaged in the dry goods business in Manila.

The board conducted a special inquiry to determine the legitimacy and identity of the applicants concerning their right to land the island.
Evidence presented included their conflicting declarations about their familial background, their residence, and the occupation of their alleged father.
The board noted inconsistencies not only between the statements of the two boys but also between the statements of Ang Eng Chong and his alleged father, Ang Co.

Based on the evidence, the board found that Ang Tiao Chuan was a minor and a legitimate son of Ang Co, thereby granting him admission into the Philippine Islands.
Conversely, Ang Eng Chong’s conflicting statements led the board to doubt his legitimacy as the son of Ang Co, and therefore, his admission was refused.

Ang Eng Chong appealed the decision of the board by filing a petition for the writ of habeas corpus before the Court of First Instance in Manila.
Judge A. S. Crossfield of the Court of First Instance determined that the board of special inquiry had abused its discretion by denying Ang Eng Chong admission and ordered his release from custody and admission into the islands.
The Collector of Customs, upon which the board’s decision was originally based, affirmed the board’s decision to exclude Ang Eng Chong.

The Attorney-General appealed the ruling of the Court of First Instance, contending that the judgment erred in reversing the decisions of the customs authorities.
The principal issue on appeal centered on whether there was an abuse of authority by the board of special inquiry in the denial of admission to Ang Eng Chong.

Whether the Board of Special Inquiry abused its authority in denying Ang Eng Chong admission to the Philippine Islands.

Whether the conflicting statements and evidence presented warranted the board’s conclusion regarding his legitimacy.
Whether Ang Eng Chong was properly given a full, fair, and free hearing to contest his right to land, as required by law.

The extent to which the judicial department may review the decision of an executive body in immigration matters.

Whether the courts may overstep their jurisdiction to revise or reverse decisions made by the executive branch in matters involving the exclusion of aliens.