Heirs of Serapio Mabborang: Lauriano Mabborang v. Hermogenes Mabborang

Summary

This succession case involved a dispute over six parcels of ancestral land between competing sets of heirs of the Mabborang family. Respondents sought judicial partition claiming inheritance rights through their father Rufino, who was determined to be the illegitimate son of Sofronia Mabborang. The Supreme Court affirmed their entitlement to a 1/7 share of the estate by right of representation under Civil Code succession provisions. Petitioners' defense that Sofronia had already disposed of her share was rejected due to their failure to formally offer documentary evidence during trial, violating fundamental procedural rules. The Court emphasized strict adherence to evidence rules, particularly the requirement for formal offer under Section 34, Rule 132. The decision reinforced that documents not formally offered cannot be considered by courts, regardless of their potential authenticity, protecting due process rights of opposing parties to examine and controvert evidence.