“…Nevertheless, the structural constraints of asymmetric European integration (Reis, 2018), with a political economy of competitive internal devaluation that disempowers trade unions (Rathgeb & Tassinari, 2020), by weakening its associational, structural and institutional power of trade unionism, are still in place. Several reflections have indicated the routes for, as well as the difficulties of revitalising Portuguese trade unionism (Costa, 2012(Costa, , 2015bStoleroff, 2013Stoleroff, , 2016Stoleroff, , 2019.…”