K pojmové nejednotnosti porušení zabezpečení/bezpečnosti osobních údajů v českém právu

The contribution compares the terminology of current and previous Czech and European personal data protection law from the perspective of the use of two possible Czech terms for the personal data breach. Firstly, the pattern of the use of these legal terms is analysed with regard to the relevant legal framework and the difference or overlay of their normative content is assessed. The identified disparities within or between the core laws are assessed on the European level first based on the comparison of the language versions and then also in broader context. The conclusion of the contribution is a structured argumentation in favour of one of the terms.