Court of Justice (Fourth Chamber) 23 October 2014, C‑359/11 and C‑400/11 (Alexandra Schulz v Technische Werke Schussental GmbH und Co. KG and Josef Egbringhoff v Stadtwerke Ahaus GmbH.)

JUDGMENT OF THE COURT (Fourth Chamber) 23 October 2014 ( *1 ) ‛Reference for a preliminary ruling — Directives 2003/54/EC and 2003/55/EC — Consumer protection — Internal market in electricity and natural gas — National legislation determining the content of consumer contracts covered by a universal supply obligation — Unilateral adjustment of the price of the service by the seller or supplier —