12276EC treatyTT0000-00-00 00:00:00NT10488EAEC treatyPTNT10491EC accession treatyPTNT10486EC protocolPTNT10489ECSC treatyPTNT10490EEC treatyPTNT10492merger treatyPTNT10484revision of the EC treatyPTNT10485single European actPTNT10487treaty of European UnionPTRT10476community lawPT