The Council shall, acting unanimously on a proposal from the Commission, adopt such measures in the field of' social security as are necessary to provide freedom of movement for workers; to this end, it shall make ar rangements to secure for migrant workers and their dependants:
Glacfaidh an Chomhairle, ag gniomhú di d'aon toil ar thogra ón gCoimisiún, cibé bearta i réim na slándála sóisialta is gá chun saoirse ghluaiseachta a sholáthar d'oibrithe; chuige sin déanfaidh sé socruithe chun a áirithiú do na hoibrithe imirceacha agus dá gcleithiúnaithe: