1.   Without prejudice to Article 55, the supervisory authority of the main establishment or of the single establishment of the controller or processor shall be competent to act as lead supervisory authority for the cross-border processing carried out by that controller or processor in accordance with the procedure provided in Article 60.

2.   By derogation from paragraph 1, each supervisory authority shall be competent to handle a complaint lodged with it or a possible infringement of this Regulation, if the subject matter relates only to an establishment in its Member State or substantially affects data subjects only in its Member State.

3.   In the cases referred to in paragraph 2 of this Article, the supervisory authority shall inform the lead supervisory authority without delay on that matter. Within a period of three weeks after being informed the lead supervisory authority shall decide whether or not it will handle the case in accordance with the procedure provided in Article 60, taking into account whether or not there is an establishment of the controller or processor in the Member State of which the supervisory authority informed it.

4.   Where the lead supervisory authority decides to handle the case, the procedure provided in Article 60 shall apply. The supervisory authority which informed the lead supervisory authority may submit to the lead supervisory authority a draft for a decision. The lead supervisory authority shall take utmost account of that draft when preparing the draft decision referred to in Article 60(3).

5.   Where the lead supervisory authority decides not to handle the case, the supervisory authority which informed the lead supervisory authority shall handle it according to Articles 61 and 62.

6.   The lead supervisory authority shall be the sole interlocutor of the controller or processor for the cross-border processing carried out by that controller or processor.

1.   Mingħajr preġudizzju għall-Artikolu 55, l-awtorità superviżorja tal-istabbiliment ewlieni jew tal-istabbiliment uniku tal-kontrollur jew il-proċessur għandha tkun kompetenti biex taġixxi bħala l-awtorità superviżorja ewlenija għall-ipproċessar transkonfinali li jsir minn dak il-kontrollur jew proċessur f'konformità mal-proċedura prevista fl-Artikolu 60.

2.   B'deroga mill-paragrafu 1, kull awtorità superviżorja għandha tkun kompetenti biex tittratta lment imressaq lilha jew ksur possibbli ta' dan ir-Regolament, jekk is-suġġett ikun marbut biss ma' stabbiliment fl-Istat Membru tagħha jew jaffettwa b'mod sostanzjali suġġetti tad-data fl-Istat Membru tagħha biss.

3.   Fil-każijiet imsemmija fil-paragrafu 2 ta' dan l-Artikolu, l-awtorità superviżorja għandha tinforma lill-awtorità superviżorja ewlenija mingħajr dewmien dwar dik il-kwistjoni. F'perijodu ta' tliet ġimgħat wara li tiġi infurmata l-awtorità superviżorja ewlenija għandha tiddeċiedi jekk hux ser tittratta l-każ f'konformità mal-proċedura prevista fl-Artikolu 60, billi tieħu kont ta' jekk hemm jew m'hemmx stabbiliment tal-kontrollur jew il-proċessur fl-Istat Membru li l-awtorità superviżorja tkun infurmatha bih.

4.   Fejn l-awtorità superviżorja ewlenija tiddeċiedi li tittratta l-każ, għandha tapplika l-proċedura prevista fl-Artikolu 60. L-awtorità superviżorja li tkun infurmat lill-awtorità superviżorja ewlenija tista' tissottometti abbozz għal deċiżjoni lill-awtorità superviżorja ewlenija. L-awtorità superviżorja ewlenija għandha tieħu kont bl-akbar reqqa dak l-abbozz meta tkun qed tħejji l-abbozz ta' deċiżjoni msemmi fl-Artikolu 60(3).

5.   Fejn il-awtorità superviżorja ewlenija tiddeċiedi li ma tittrattax il-każ, l-awtorità superviżorja li tkun infurmat lill-awtorità superviżorja ewlenija għandha tittrattah skont l-Artikoli 61 u 62.

6.   L-awtorità superviżorja ewlenija għandha tkun l-interlokutur uniku tal-kontrollur jew il-proċessur għall-ipproċessar transkonfinali li jsir minn dak il-kontrollur jew proċessur.