Cocaine use regular in MEPs' toilets

"This will be the first time a member state that is under the Article 7 procedure will take over the rotating presidency of the council," French Green MEP Gwendoline Delbos-Corfield, the key lawmaker on Hungary, warned.

The European Parliament's Bureau, a political body composed of the president and its vice-presidents, decided to slash payouts from the fund by 50 percent, freeze automatic indexations, and increase the pension age from 65 to 67.

NGOs and lobbyists slammed the EU commission for removing contact details of non-managerial staff from its public register, arguing that the institution is now less transparent.

While the European Parliament was demanding a clamp down on tax havens, many of its own MEPs were using their monthly office allowances to finance a luxury pension scheme that held corporate assets in the Cayman Islands, Bermuda and elsewhere.

The European Parliament's rules do not recognise paternity or maternity leave for its MEPs — who lose their right to vote if they are absent.

The EU Commission's proposed new debt rules give capitals more power over their own spending, but still envisage tough fines for profligates.