Court of Justice 26 October 2017, Case C-534/16: Judgment of the Court (Ninth Chamber) of 26 October 2017 (request for a preliminary ruling from the Najvyšší súd Slovenskej republiky, Slovakia) — Finančné riaditeľstvo Slovenskej republiky v BB construct s. r. o. (Reference for a preliminary ruling — Value added tax (VAT) — Directive 2006/112/EC — Inclusion in the register of taxable persons for VAT — National law requiring provision of a guarantee — Combating fraud — Charter of Fundamental Rights of the European Union — Freedom to conduct a business — Principle of non-discrimination — Principle of ne bis in idem — Principle of non-retroactivity)

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