Judgment of the Court (Fourth Chamber) of 4 June 2009.
Pannon GSM Zrt. v Erzsébet Sustikné Győrfi.
Reference for a preliminary ruling: Budaörsi Városi Bíróság - Hungary.
Directive 93/13/EEC - Unfair terms in consumer contracts - Legal effects of an unfair term - Power of and obligation on the national court to examine of its own motion the unfairness of a term conferring jurisdiction - Criteria for assessment.
European Court reports 2009 Page I-04713