decis eea joint committe march amend annex xxi statist eea agreement eea joint committe regard agreement european econom area amend protocol adjust agreement european econom area hereinaft refer quot agreement quot articl thereof annex xxi agreement amend decis eea joint committe februari commiss regul ec juli implement regul ec european parliament council labour cost index incorpor agreement decis appli liechtenstein decid articl point insert point regul ec european parliament council annex xxi agreement quot commiss regul ec juli implement regul ec european parliament council labour cost index oj provis regul purpos present agreement read adapt regul appli liechtenstein quot articl text regul ec iceland norwegian languag publish eea supplement offici journal european union authent articl decis enter forc march provid notif pursuant articl agreement made eea joint committe articl decis publish eea section eea supplement offici journal european union brussel march eea joint committe presid westerlund oj oj constitut requir