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. Revista de Derecho de la Seguridad Social, Laborum, p. 47–63, 5 Aug.2021.