Der opstår højst større etableringsfrihed for de liberale erhverv, hvorved udlændinge ikke længere behøver overholde krav om bevillinger og registreringer, som stadig er obligatoriske for deres kolleger fra værtslandet.
For some, working abroad for a while to gain experience is fun, but it is not if it is a necessity because jobs in their own profession are dying out in their own country, so that they can only be found in far-flung places.