(b) in collaboration with other authorities;
(c) under their responsibility by delegation to entities to which tasks have been delegated;
(d) by application to the competent judicial authorities.
(a) have access to any document in any form and to receive a copy of it;
(c) carry out on-site inspections with or without prior announcements;
(d) require existing telephone and existing data traffic records;
(e) require the cessation of any practice that is…