council resolut novemb consolid act council european commun legal clariti conveni interest parti desir group singl text act council amend time council undertaken aid commiss publish inform consolid version act prejudic experi enquiri method consolid real legisl consolid involv repeal earlier act effect reason legal secur desir examin procedur consolid commun legisl invit commiss submit propos consolid regul direct amend time undertak examin propos quickli bring question consolid substant solut contain consolid text