the opportunity for legal immigrants obtain necessary residents and work documents by means of a single procedure the entire territory of the european have been decisive step forward and a right 
The opportunity for legal immigrants to obtain the necessary residence and work documents by means of a single procedure for the entire territory of the European Union would have been a decisive step forward, and a right and proper corollary to the necessary reinforcement of the fight against illegal immigration through greater cooperation with the coastal Member States and the strengthening of Frontex.
The opportunity for legal immigrants obtain necessary residence and work documents by means of a single procedure the entire territory of the European have been decisive step forward, and a right proper corollary to the necessary reinforcement of the fight against immigration through greater with coastal Member States and the strengthening of Frontex.