Request for a preliminary ruling from the Audiencia Provincial de Álava (Spain) lodged on 5 October 2015 — Laboral Kutxa v Esmeralda Martínez Quesada

(Case C-525/15)

(2015/C 414/28)

Language of the case: Spanish

Referring court

Audiencia Provincial de Álava

Parties to the main proceedings

Applicant: Laboral Kutxa

Defendant: Esmeralda Martínez Quesada

Question referred

Is the limitation of the consequences of holding a term to be ineffective because unfair, restricting the effects of restitution of sums paid but not due, by applying it from a particular date instead of from the moment the unfair, void term was first applied, compatible with the principle that unfair terms are not binding, laid down in Article 6(1) of Council Directive 93/13/EEC (1) of 5 April 1993 on unfair terms in consumer contracts?

(1)  OJ 1993, L 95, p. 29.