There will be 736 Members of the European Parliament ( MEPs ) in the new assembly . Election will be the biggest transnational electoral contest ever . About 375 million European citizens aged 18 or over are entitled to vote . Elections will take place in all 27 member states of the EU . Much legislation in member states actually applies at a European level .
Election will be the biggest transnational electoral contest ever . About 375 million European citizens aged 18 or over are entitled to vote . Elections will take place in all 27 member states of the EU . Much legislation in member states actually applies at a European level .