As it stands, 19 of the EU's 27 member states have criminal sanctions against those who employ illegal entrants. In the UK, bosses face fines, and a new law will introduce jail terms of up to two years. Commissioner Fratini, however, wants to ensure that errant emplotyers face more consistent penalties, because legislation and enforcement rates vary widely.
Harmonised jail sentences, although being considered, were not touted at the Wednesday announcement.
Behind the proposal is a desire to reduce exploitation of undocumented immigrants and the "pull" factor that drives illegal entry. Mr Frattini also believes that the employment of illegal immigrants distorts competition.
However, the draft legislation's is far from certain to be succesfully transposed into EU law, with several of Frattini's fellow commissioners questioning whether it is an appropriate measure.
In addition, the plan could see the EU move into the sensitive field of proposing criminal law, traditionally the closely guarded remit of the 27 member states.
The Commission has stated that extra-borders recruitment has already proved succesful in Australia and the US, where approximately 400 economists are tasked to match US labour market needs with third countries' supplies.
