Maria Cristina Fertilizer Corp. v. Workmen's Compensation Comm'n
REITERATIONFacts
The Antecedents: Alfonso Castillo, a laboratory technician at Maria Cristina Fertilizer Corporation, was exposed to various gases, dust, and fumes in his workplace. He began experiencing abdominal pains on December 1, 1962, which led to his hospitalization and diagnosis of schistosomiasis of the liver. His condition worsened, and he was later diagnosed with primary carcinoma of the liver. He died on January 9, 1963, from cancer of the liver. Procedural History: On January 5, 1963, the employer sent a notice controverting any compensation claim. On January 14, 1963, the employer submitted the "Employer's Report of Accident or Sickness" and "Physician's Report for Sickness or Accident." A hearing was scheduled but postponed. On June 24, 1963, the employer received a copy of the Notice and Claim for Compensation filed by the deceased's widow. The Chief Referee of the Workmen's Compensation Unit dismissed the claim, finding the cause of death not service-connected. The claimant petitioned for review, which was denied. The case was elevated to the Workmen's Compensation Commission. The Petition: The Workmen's Compensation Commission reversed the Chief Referee's decision, awarding compensation benefits, attorney's fees, and costs. The employer filed a petition for review, contending that the Commission erred in deeming the employer to have waived its right to controvert the claim and in not dismissing the claim.
Issue(s)
Whether the respondent Commission erred in holding that the petitioner waived its right to controvert the claimant's right to compensation benefits. Whether the respondent Commission erred in not dismissing the claim on the ground that the cause of death was not service-connected.
Ruling
The Supreme Court affirmed the decision of the Workmen's Compensation Commission, upholding the award of compensation benefits, attorney's fees, and costs.
Ratio Decidendi
On the issue of compensability: The Court held that even if cancer of the liver is not an occupational disease, it does not preclude compensability. Citing Manila Electric Company vs. Workmen's Compensation Commission, the Court affirmed an award for death caused by brain tumor, even when ruled out as an occupational disease. The Court noted that Castillo worked for over nine years in a laboratory with exposure to hazardous substances, and while the liver is not directly accessible via the respiratory system, the prolonged exposure could have affected his health and reduced his body's resistance, potentially aggravating his illness. The Court emphasized the well-settled principle that once an illness supervenes during employment, there is a rebuttable presumption that it arose out of or was aggravated by the employment. The employer bears the burden of proving otherwise with substantial evidence. The petitioner failed to discharge this burden, as the mere opinion of its plant physician regarding the lack of causal connection was insufficient to overcome the presumption. Therefore, the illness was deemed service-connected or at least aggravated by the employment conditions. On the issue of waiver of controversion: The Court deemed it unnecessary to resolve this issue given its resolution of the compensability question.
Main Doctrine
Once it is established that an illness supervened during employment, there is a rebuttable presumption that such illness arose out of the employment or was at least aggravated by it, and the employer bears the burden of proving otherwise by substantial evidence.