Mora Jr. v. Employees' Compensation Commission
REITERATIONFacts
The Antecedents: The underlying dispute concerns a claim for disability and death benefits filed by Eulalio Mora Jr. on behalf of his deceased wife, Leticia Ador Mora. Leticia Mora was employed as a telegraph operator from 1963 until her death on December 25, 1979. In January 1978, she began experiencing epigastric pain, which was later diagnosed as adenocarcinoma of the ileocaecal junction. Despite undergoing surgery, her condition recurred, leading to her death. Procedural History: Leticia Mora initially filed a claim for disability benefits under PD 626 with the Government Service Insurance System (GSIS), asserting her cancer was work-connected due to her 16 years of employment. The GSIS denied the claim, deeming her ailment not an occupational disease for a telegraph operator. She appealed to the Employees' Compensation Commission (ECC), which affirmed the GSIS's decision. Her husband, Eulalio Mora Jr., continued the appeal after her death. The Petition: This petition for review on certiorari seeks to overturn the ECC's decision denying compensation. The petitioner argues that the illness should be considered work-connected, even if not explicitly listed as an occupational disease, by applying a liberal interpretation of the law. The petition contends that requiring proof of a causal link is impossible when the cause of cancer is unknown to medical science, citing previous Supreme Court decisions that advocate for a liberal approach in such circumstances to ensure social justice for employees.
Issue(s)
Whether the illness of the deceased, adenocarcinoma of the ileocaecal junction, is compensable under PD 626, as amended, despite not being listed as an occupational disease, considering the unknown etiology of the disease. Whether the requirement of proving that the risk of contracting the disease is increased by the working conditions should be strictly applied when the cause of the disease is unknown to medical science, and the implications for claimants with limited resources.
Ruling
The petition is GRANTED. The decision of the respondent Employees Compensation Commission is SET ASIDE, and a new one is rendered ordering the respondents to pay the herein petitioner the full amount of compensation under Presidential Decree No. 626 as amended.
Ratio Decidendi
On the compensability of the illness and the requirement of proof: The New Labor Code, specifically PD 626 as amended, makes an illness compensable if it is an occupational disease or if the risk of contracting it is increased by the working conditions. The deceased's illness, adenocarcinoma of the ileocaecal junction, was not listed as an occupational disease in Annex "A" of the ECC's amended Rules. Therefore, for it to be compensable, proof must be shown that the risk of contracting the disease was increased by her working conditions. However, the Court noted that the cause of cancer, in general, is not yet definitively known even by medical experts. The Court cited medical texts indicating that while symptoms and characteristics of adenocarcinoma of the ileocaecal junction are known, its etiology remains a subject of scientific inquiry. On the impossibility of proving the causal link when the cause is unknown: Citing previous rulings in Mercado, Jr. v. Employees Compensation Commission and Flaviano Nemaria v. Employees' Compensation Commission, the Court held that the necessity of proof of a causal link between the ailment and working conditions is present only when the cause of the disease is known. If the cause is unknown or undetermined, even by medical science, there is no duty to present such proof because the law cannot demand an impossibility. The Court emphasized that it is inequitable to require a claimant to demonstrate a causal connection when the very origin of the disease is unknown to medical science, especially considering the claimant's likely lack of resources to employ medical experts. The liberal character of employment compensation schemes implies that such an impossible condition should be deemed as not having been intended or imposed. Therefore, the requirement of proof of increased risk was liberalized in this instance due to the unknown etiology of the disease.
Main Doctrine
Where the cause of a disease is unknown or undetermined by medical science, the requirement of proving a causal link between the ailment and working conditions should be liberalized, as the law cannot demand an impossibility.