C-448/17EOS KSI Slovensko s.r.o. v Ján Danko and Margita Danková

The court's own keywords

Reference for a preliminary ruling — Consumer credit agreement — Directive 93/13/EEC — Unfair terms — Article 4(2) and Article 5 — Obligation to draft terms in plain intelligible language — Article 7 — Actions brought before the courts by persons or organisations having a legitimate interest in protecting consumers against the use of unfair terms — National law making the possibility for a consumer protection association to intervene in the proceedings subject to the consumer’s consent — Consumer credit — Directive 87/102/EEC — Article 4(2) — Obligation to indicate the annual percentage rate in the written agreement — Agreement containing only a mathematical formula for calculating the annual percentage rate without the information necessary to make that calculation.

Interprets