TF 4A_24/2015 - ATF 141 III 418 Convention collective de travail; prélèvement d’une contribution de solidarité sur le salaire en cas d’affiliation à un syndicat non signataire de la CCT; art. 356 al. 1, 356b al. 1, 2 et 3, 356c al. 1, 357 al. 1 CO; 77 CCT SGr; 74 al. 2 let. a LTF
Convention collective de travail; art. 356 al. 1, 356b al. 1, 2 et 3, 356c al. 1, 357 al. 1 CO; 77 CCT SGr; 74 al. 2 let. a LTF