Judgment_paragraph 65 · K.L. v X sp. z o.o (C-715/20)

65In any event, in accordance with the case-law referred to in paragraphs 58 and 59 of the present judgment, in addition to the fact that that difference in treatment must respond to a genuine need, it must be such as to make it possible to attain the objective pursued and be necessary in order to do so. Moreover, that objective must be pursued in a consistent and systematic manner, in accordance with the requirements of that case-law (judgment of 19 October 2023, Lufthansa CityLine, C‑660/20, EU:C:2023:789, paragraph 62 and the case-law cited).