amend instruct registrar court instanc june court instanc european commun propos presid court instanc regard rule procedur adopt amend decemb articl thereof adopt amend instruct registrar adopt march oj seq amend march oj seq articl paragraph ad articl instruct registrar quot carri duti registrar assist assist registrar absenc registrar event prevent carri duti perform assist registrar decis reserv registrar rule procedur court instanc instruct deleg pursuant instruct quot articl amend instruct registrar authent languag refer articl rule procedur publish offici journal european commun enter forc dai public luxembourg june registrar jung presid vesterdorf