It should cooperate with the other authorities concerned, because the controller or processor has an establishment on the territory of their Member State, because data subjects residing on their territory are substantially affected, or because a complaint has been lodged with them.
Ba cheart dó comhoibriú leis na húdaráis eile lena mbaineann, toisc go bhfuil bunaíocht ag an rialaitheoir nó ag an bpróiseálaí ar chríoch a mBallstáit, toisc go ndéantar difear suntasach do na hábhair sonraí a bhfuil cónaí orthu ar a gcríoch, nó toisc gur taisceadh gearán leo.