The regulation of work has been built on a dependent/self-employed dichotomy, which is being overcome by the development of new forms of employment. Among these, those linked to new economic models, such as the collaborative economy, are becoming very relevant. In these forms of work people provide services with an economic value, but outside traditional markets and contractual schemes. These provisions of services find a faulty fit in this binary model, demanding their own regulatory framework. The objective of this work is to define this problem, and to propose some alternatives to solve it.