Abstract

Faced with the digital and ecological transformations that are sweeping the labour market, the private and public sectors have begun a revision of professional classification systems in a process of mutual contamination that is highlighted in this essay. In particular, analysing the solutions offered by the social partners, the author focuses on the virtuous experiences of collective bargaining that seek to bring the employer’s power of jus variandi back within reasonable limits, restoring constraints once imposed by law or enhancing the role of training.