But Lib Dem Foreign Office minister Jeremy Browne said on Tuesday that they were "part of the same constitutional package".

BBC: David Cameron to press ahead with boundary changes plans

He repeated his intention to vote against the implementation of changes to MPs' constituency boundaries, saying reform to the Lords and the Commons were part of the same "constitutional package".

BBC: UK Politics

Hungary's parliament has adopted a package of constitutional changes proposed by the ruling Fidesz party which critics say undermine democracy.

BBC: Hungary defies critics over change to constitution

Istanbul, Turkey (CNN) -- Turkish Prime Minister Recep Tayyip Erdogan hailed the passage of a wide-ranging package of constitutional amendments as a "milestone for democracy" after voters approved the measures in a Sunday referendum.

CNN: Turkey's Erdogan hails constitutional referendum win

Mr Berlusconi made clear to his followers last week that he would block a package of constitutional reforms, proposed by a parliamentary commission called the bicamerale, if the judiciary dared to convict him.

ECONOMIST: Italy

Potential causes include Finnish demands for collateral against its contribution to the Greek bail-out and a vote by Germany's constitutional court, due on September 7th, on the legality of the rescue package (see table).

ECONOMIST: The world economy

If the package is approved, the Turkish president would choose most members of the constitutional court.

ECONOMIST: Constitutional change in Turkey