554. Joined Cases C-297/10 and C-298/10 Sabine Hennigs v Eisenbahn-Bundesamt and Land Berlin v Alexander Mai - IEL Labour Law View the chapter 554. Joined Cases C-297/10 and C-298/10 Sabine Hennigs v Eisenbahn-Bundesamt and Land Berlin v Alexander Mai by - IEL Labour Law 554. Joined Cases C-297/10 and C-298/10 Sabine Hennigs v Eisenbahn-Bundesamt and Land Berlin v Alexander Mai