- Petitioner
- Spouses Samuel Ulep (Deceased)
- Respondent
- Honorable Court of Appeals
- Citation
- G.R. No. 125254
- Court
- Supreme Court
- Division
- Third Division
- Ponente
- Garcia, J.
- Decided
- October 11, 2005
Summary
This property dispute involved multiple parties claiming ownership over portions of Lot 840 in Asingan, Pangasinan. The Supreme Court applied Civil Code Article 1544 governing double sales, ruling that Iglesia ni Cristo had superior ownership rights over 620 square meters as the first buyer who registered in good faith in 1954, prevailing over the Ulep spouses who were second buyers in 1971. The Court rejected petitioners' forgery allegations for lack of expert evidence and upheld the presumption of regularity of notarized documents. The decision demonstrates the principle of primus tempore, potior jure (first in time, stronger in right) in property law and the importance of good faith registration in determining ownership in double sale cases.