32According to settled case-law, in the absence of EU rules on the matter, it is for the national legal order of each Member State to establish them in accordance with the principle of procedural autonomy, provided, however, that those rules are not less favourable than those governing similar domestic situations (principle of equivalence) and that they do not make it excessively difficult or impossible in practice to exercise the rights conferred by EU law (principle of effectiveness) (see, to that effect, judgments in VEBIC, C‑439/08, EU:C:2010:739, paragraph 63, and Nike European Operations Netherlands, C‑310/14, EU:C:2015:690, point 28 and the case-law cited).
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