526. Case C-104/09, Pedro Manuel Roca Álvarez v. Sesa Start España ETT SA - IEL Labour Law View the chapter 526. Case C-104/09, Pedro Manuel Roca Álvarez v. Sesa Start España ETT SA by - IEL Labour Law 526. Case C-104/09, Pedro Manuel Roca Álvarez v. Sesa Start España ETT SA