New EU legislation will ban the use of battery cages for egg-laying hens from 2012.
They will oversee the writing of new EU rules on financial supervision and regulation.
Mr Cameron also threatened to use Britain's veto to block a new EU budget "if necessary".
The former foreign minister of Malta, Tonio Borg, has been approved as the new EU Health Commissioner.
Talks on a new EU-Russia partnership treaty have been postponed, amid continuing concern about Russia's military presence in Georgia.
Negotiations continued ahead of this weekend's European Union summit, which is meant to approve a new EU constitution .
The new EU-wide supervisor, the European Banking Authority, has not done any better.
Eurocrats argue that monitoring of imbalances and scrutiny by a new EU financial regulator could have spotted their problems sooner.
The St John Ambulance Brigade's existing vehicle in Launceston is to be replaced to bring it up to new EU standards.
Considering the extreme economic weakness of new EU members such as Romania and Bulgaria, this is an enormous and hugely significant miscalculation.
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Divestment goes further than what is required by the new EU rules.
Mr Dalli has been preparing tough new EU legislation - a reform of the Tobacco Products Directive - to make smoking less attractive.
The UK must end "discriminatory" rules for workers from the new EU member states in Central and Eastern Europe, says the European Commission.
As you can easily see, Russia is a positive outlier: its economy is growing more quickly than all of the new EU members.
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"If we are not careful, we risk overwhelming fragile and under-resourced asylum systems in the new EU member-states, " he said before the meeting.
He adds that underlying the summit is a move towards a new EU strategic partnership with Russia, essentially giving the relationship an upgrade.
Technology companies said new EU proposals to fight cybercrime and ensure a safe online environment will have a wide-reaching impact across the bloc.
Mr Wilson complained that journalists had not covered a House of Commons Transport committee meeting to discuss new EU requirements for motorbike testing.
The EU has again postponed a planned vote on a new EU-wide regime for the registration and regulation of hedge funds and their managers.
But even as the darkened shores of Lake Geneva roll past, my phone rings with people keen to talk about the new EU jobs.
But for it to be implemented the new EU treaty, currently being formulated by member states, would have to include an exceptional ruling for sport.
Migration Watch's chairman cites events from 2004, when the government grossly under-estimated the number of migrants that would travel from new EU states such as Poland.
However, smaller nations in the EU are concerned that majority voting on a new EU bailout fund would give too much power to France and Germany.
Italy is having trouble putting together a coalition to govern the country, while Belgium was hoping to finalize a budget that would meet the new EU guidelines.
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Europe's leaders heard David Cameron threaten to veto a new EU treaty, but few - including, I ought to say, me - believed that he'd actually do it.
Several recent reports indicated that the new EU health commissioner, Tonio Borg, might seek a freeze on the approval of new GM crops until at least 2014.
Most of the new EU jobseekers in the UK were from Poland - in numbers far greater than had been predicted by the UK government at the time.
In January 2013 a new EU unit at Europol in The Hague, called The European Cyber Crime Centre, will start operations, focusing on tackling child sexual abuse online.
The new EU members have not only undergone comprehensive legal and political reforms as part of the EU accession process, they are physically close to fully developed Western markets.
The new EU members were not only some of the hardest hit during the initial crisis, they have been some of the slowest to rebound in its aftermath.
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