Nevertheless, certain questions remain unresolved, in particular the fundamental matter of enforcement: the guarantee that the companies which use safe harbours will fulfil their undertakings. In fact, since there will be neither law nor contract, individuals do not have rights which can be invoked in Court.
Restano tuttavia alcuni problemi aperti, in particolare una questione fondamentale, quella dell'enforcement, cioè la garanzia del rispetto degli impegni che le imprese aderenti al safe harbour si assumeranno.