Integration of contribution gaps and occasional part-time work. Constitution and law: accidental part-time work and reduction of contributory pensions for permanent disability and retirement. ATS [Order of the Supreme Court] 5280/2012. Supreme Court. Labour Court. Court order dated 26 April 2012. Judge: Aurelio Desdentado Bonete. (2021). Revista de Derecho de la Seguridad Social, Laborum, 47-63. https://revista.laborum.es/index.php/revsegsoc/article/view/475