Dr Amichai Cohen is a Senior Lecturer at the Ono Academic College in Israel; Prof. Yuval Shany is the Hersch Lauterpacht Chair of Public International Law at the Hebrew University of Jerusalem. Both Dr Cohen and Prof. Shany are senior researchers at the Israel Democracy Institute. The authors thank Prof. David Kretzmer, Mr. Gil Limon and Mr. Rotem Giladi for their comments to a previous draft. The usual disclaimers apply