Le díothú an rialaithe ag teorainneachainmheánacha, tá gá le muinín iomlán fhrithpháirteach idir na Ballstáit maidir lena n-acmhainn na bearta tionlacain a chur chun feidhme go hiomlán chun go mbeifear in ann deireadh a chur leis an rialú seo.
The abolition of internal border controls requires full mutual trust between Member States in their capacity to fully implement the accompanying measures allowing those controls to be lifted.