G.R. No. L-17946 and G.R. No. L-18042; April 30, 1963
Republic of the Philippines (Represented by the Land Tenure Administration), plaintiff-appellant, vs. Antonio Prieto and Mauro Prieto, defendants-appellees. Republic of the Philippines (Represented by the Land Tenure Administration), plaintiff-appellant, vs. Carmen Prieto de Castro and Ramon Caro, defendants-appellees.

FACTS

The Republic, through the Land Tenure Administration, filed two expropriation complaints under Republic Act No. 1162 , as amended, targeting properties of the Prieto family in Sampaloc, Manila, which formerly constituted the Hacienda Nagtahan (Legarda/Prieto Estates). The complaints alleged the lands were leased to tenants for at least ten years, housed at least fifty tenant families on each defendant’s portion, and presented land tenure difficulties requiring government acquisition for social justice. The defendants moved to dismiss, challenging the law’s constitutionality and disputing the factual basis, particularly contending the properties were no longer a unified estate but separate, subdivided lots, and that the fifty-house requirement was not met.
The cases were consolidated on appeal. A partial stipulation of facts and evidence revealed the actual condition of the properties. For Mauro Prieto, his three parcels were non-contiguous, with areas of 8,271.2, 4,193.1, and 3,215 square meters, and tenant occupancy was limited to portions of only some lots within each parcel. For Carmen Prieto de Caro, her five separate parcels had areas ranging from 3,403.50 to 8,280.07 square meters, with tenant houses numbering 32, 16, 41, an unspecified number, and 14 respectively on each parcel. The trial court dismissed the complaints, finding the properties not expropriable.

ISSUE

Whether the properties of defendants Mauro Prieto and Carmen Prieto de Caro are subject to expropriation under the applicable laws and the constitutional provision on expropriating landed estates.

RULING

The Supreme Court affirmed the dismissal. The legal logic centered on the failure to satisfy the statutory and jurisprudential prerequisites for expropriation of former hacienda lands. The Court clarified that under Article XIII, Section 4 of the 1935 Constitution, expropriation authority was limited to “landed estates” with extensive areas, often embracing whole towns or large city districts. Crucially, once such an estate is broken up into parcels of reasonable area, whether by voluntary sale or prior expropriation, the resulting separate parcels lose their character as a “landed estate” and fall outside the constitutional grant.
Applying this, the Prieto properties, having been subdivided from the original Hacienda Nagtahan into multiple, non-contiguous lots with modest individual areas, no longer constituted the type of extensive landed estate contemplated by the fundamental law. Furthermore, the Court examined the requirements of the implementing statute, Republic Act No. 1162 , as amended by Republic Act No. 1599 , which required, among other conditions, that at least fifty houses of tenants exist on the land sought to be taken. The evidence conclusively showed that none of the separate, non-contiguous parcels owned by Mauro Prieto or Carmen Prieto de Caro individually contained fifty tenant houses. One of Carmen Prieto’s parcels had 41 houses, another had 32, and others had fewer, all falling short of the statutory threshold. Since the basic factual conditions for expropriation—both the constitutional context of a unified estate and the statutory fifty-house rule—were not established, the complaints properly failed. The Court thus found no need to rule on the constitutional challenges to the law.