- Petitioner
- Miguel Katipunan
- Respondent
- Braulio Katipunan, Jr.
- Citation
- G.R. No. 132415
- Court
- Supreme Court
- Division
- Third Division
- Ponente
- Sandoval-Gutierrez, J.
- Decided
- January 30, 2002
Summary
This case involves the annulment of a Deed of Absolute Sale where Braulio Katipunan, Jr., a property owner with only Grade III education and mental age of a six-year-old, was deceived into signing what he believed was an employment contract for overseas work. The Supreme Court found that his consent was vitiated through fraud and undue influence by his brother Miguel and the Balguma brothers. Expert psychiatric testimony established his mental incapacity to understand the English contract. The Court annulled the sale under Civil Code provisions on voidable contracts, ordered restitution of the property, and mandated payment of rental income collected since 1986. This decision demonstrates judicial protection of mentally disadvantaged parties in contractual relationships, emphasizing the importance of genuine informed consent in property transactions.