See: Data protection legislation of a Member State may be applied to a foreign company which exercises in that State, through stable arrangements, a real and effective activity (Press release, pdf) and: Full text of
See: Data protection legislation of a Member State may be applied to a foreign company which exercises in that State, through stable arrangements, a real and effective activity (Press release, pdf) and: Full text of Judgment (pdf)
and: Persons whose personal data are subject to transfer and processing between two public administrative bodies must be informed in advance (Press release, pdf) and: Full text of Judgment (pdf)