- Petitioner
- Leonis Navigation Co.
- Respondent
- Catalino U. Villamater And/Or the Heirs of the Late Catalino U. Villamater
- Citation
- G.R. No. 179169
- Court
- Supreme Court
- Division
- Third Division
- Ponente
- Nachura, J.
- Decided
- March 3, 2010
Summary
This landmark seafarer disability case involved Chief Engineer Catalino Villamater who developed colon cancer four months after deployment. Despite company physicians stating the illness appeared non-work-related, they recommended Grade 1 disability classification. The Labor Arbiter and NLRC found the cancer compensable, ruling that shipboard dietary provisions high in fat and low in fiber increased disease risk. The Supreme Court affirmed, establishing that for non-occupational diseases, reasonable proof of work-connection rather than direct causation suffices for compensability. The Court applied probability standard in compensation proceedings, considering the interplay of age, hereditary factors, and working conditions. Villamater's widow received P3,649,800.00 representing permanent total disability benefits plus attorney's fees. The decision reinforced seafarer protection under POEA contracts and emphasized liberal construction of labor laws favoring workers in disability claims.