Reduction of Social Security Contributions for occupational contingencies: state or autonomous community regulatory jurisdiction?: Commentary on the Supreme Court Judgement of the Chamber for Contentious Administrative Proceedings no. 1238/2019 of 25 September. revsegsoc [Internet]. 2020 Mar. 31 [cited 2026 Nov. 6];(22):169-82. Available from: https://revista.laborum.es/index.php/revsegsoc/article/view/400