Given the principle of free movement of goods, it is imperative that Member States' market surveillance authorities cooperate with each other effectively.
I bhfianaise phrionsabal na saorghluaiseachta earraí, tá sé ríthábhachtach go n-oibreodh údaráis faireachais margaidh na mBallstát i gcomhar le chéile go héifeachtach.