Where, following receipt of an admissible complaint concerning cross-border processing from a supervisory authority, the lead supervisory authority requires additional information from the complainant in order to allow for the full investigation of the complaint, the supervisory authority with which the complaint has been lodged should assist the lead supervisory authority, including by contacting the complainant to seek the required information if needed.
Text as published in the Official Journal, reproduced verbatim (including any typographical quirks of the source). For the authentic version, see EUR-Lex.
