Where a serious threat to public policy or internal security requires immediate action, a Member State should be able to reintroduce border control at its internal borders for a period not exceeding ten days.
Nuair a éilítear beart láithreach toisc baol tromchúiseach a bheith ann do bheartas poiblí nó do shlándáil inmheánach, ba cheart do Bhallstát a bheith in ann rialú teorann ag a theorainneacha inmheánacha a athbhunú ar feadh tréimhse nach faide ná deich lá.