Where a serious threat to public policy or internal security in a Member State requires immediate action to be taken, the Member State concerned may, on an exceptional basis, immediately reintroduce border control at internal borders, for a limited period of up to ten days.
I gcás ina n-éilítear beart láithreach de bharr baol tromchúiseach a bheith ann do bheartas poiblí nó do shlándáil inmheánach i mBallstát, féadfaidh an Ballstát lena mbaineann ar bhonn eisceachtúil rialú teorann ag teorainneacha inmheánacha a athbhunú láithreach, ar feadh tréimhse teoranta deich lá ar a mhéid.