The opinion of the European Court of Justice’s Advocate General, Maciej Szpunar about the protection of a shape in combination with a color (Louboutin’s high heels and bright red)   

Court Case Here:

http://curia.europa.eu/juris/document/document.jsf?text=&docid=192069&pageIndex=0&doclang=EN&mode=req&dir=&occ=first&part=1&cid=289558