24In that regard, it must be observed that, save in the special case envisaged by Article 7(1) of Directive 2003/88 concerning annual paid holidays, that directive is limited to regulating certain aspects of the organisation of working time in order to protect the safety and health of workers so that, in principle, it does not apply to the remuneration of workers (judgment of 26 July 2017, Hälvä and Others, C‑175/16, EU:C:2017:617, paragraph 25 and the case-law cited).