47In order to ensure compliance with those principles, those procedural rules must not be less favourable than those concerning similar claims based on provisions of national law (principle of equivalence) or arranged in such a way as to make the exercise of rights conferred by the EU legal order practically impossible (principle of effectiveness) (see, to that effect, judgment of 27 September 2012, Zuckerfabrik Jülich and Others, C‑113/10, C‑147/10 and C‑234/10, EU:C:2012:591, paragraph 61 and the case-law cited).
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