commiss statement articl treati commiss note concern express council resolut commiss awar award public suppli contract member state accord treati appli measur nation commerci polici regard elig product origin countri contract commiss recogn nation measur harmon framework contractu unilater common commerci polici light outcom current futur intern negoti applic give rise difficulti case tender includ product origin countri free circul member state commiss recal articl treati enabl efficaci nation measur safeguard deflect trade result free movement commun product origin countri accord articl treati commiss intend author member state concern appli author provid respect entiti cover agreement respect entiti cover agreement vi vi signatori countri respect entiti cover agreement product contract cover exclus public contract product categori product origin countri free circul member state case similar arrang made directli import product origin countri applic measur effect time examin tender point import member state concern measur entail control lead creation form barrier frontier commun affect import arrang import product origin countri extent liber commun nation level commiss make decis examin applic member state concern applic categori good public contract question arrang appli field public contract good origin countri import directli ground applic arrang