The supervisory authorities shall, where appropriate, conduct joint operations including joint investigations and joint enforcement measures in which members or staff of the supervisory authorities of other Member States are involved.

1 Where the controller or processor has establishments in several Member States or where a significant number of data subjects in more than one Member State are likely to be substantially affected by processing operations, a supervisory authority of each...

1 A supervisory authority may, in accordance with Member State law, and with the seconding supervisory authority’s authorisation, confer powers, including investigative powers on the seconding supervisory authority’s members or staff involved in joint ope...

Where, in accordance with paragraph 1, staff of a seconding supervisory authority operate in another Member State, the Member State of the host supervisory authority shall assume responsibility for their actions, including liability, for any damage caused...

1 The Member State in whose territory the damage was caused shall make good such damage under the conditions applicable to damage caused by its own staff. 2 The Member State of the seconding supervisory authority whose staff has caused damage to any ...

Without prejudice to the exercise of its rights vis-à-vis third parties and with the exception of paragraph 5, each Member State shall refrain, in the case provided for in paragraph 1, from requesting reimbursement from another Member State in relation ...

1 Where a joint operation is intended and a supervisory authority does not, within one month, comply with the obligation laid down in the second sentence of paragraph 2 of this Article, the other supervisory authorities may adopt a provisional measure...