Case C-597/17: Judgment of the Court (Sixth Chamber) of 27 June 2019 (request for a preliminary ruling from the Grondwettelijk Hof — Belgium) — Belgisch Syndicaat van Chiropraxie, Bart Vandendries and Others v Ministerraad (Reference for a preliminary ruling — Taxation — Common system of value added tax (VAT) — Directive 2006/112/EC — Article 132(1)(c) — Exemptions — Medical and paramedical professions — Chiropractic and osteopathy — Article 98 — Annex III, points 3 and 4 — Medicinal products and medical devices — Reduced rate — Supply as part of therapeutic interventions or treatments — Standard rate — Supply as part of aesthetic interventions or treatments — Principle of fiscal neutrality — Maintenance of the effects of national legislation incompatible with EU law)