council regul ec june extend effect regul ec lai measur protect euro counterfeit member state adopt euro singl currenc council european union regard treati establish european commun articl thereof regard propos commiss regard opinion european parliament adopt regul ec council provid articl thereof effect member state adopt euro singl currenc import euro enjoi level protect member state adopt provis end adopt regul articl applic articl regul ec extend member state adopt euro singl currenc articl regul enter forc dai public offici journal european commun appli januari appli date public note coin issu intend issu regul bind entireti directli applic member state luxembourg june council presid rosengren oj opinion deliv publish offici journal page offici journal