In the Middle East, water often crosses political borders; because water is a shared resource, its effective management demands cooperation among different users. In the absence of cooperation, conflict is likely. Indeed, conflict and cooperation over shared water has defined Israeli-Palestinian relations since 1967 when Israel gained full control over the Eastern and recharge zone of the western Mountain aquifer, as well as the southern Coastal aquifer. These resources, combined with water from the Sea of Galilee have provided about 60% of Israel's water consumption. (1) With the occupation of the West Bank and Gaza Strip in 1967, Israel placed restrictions on the drilling of new wells for the Palestinian population in the West Bank, and instead chose to supply water to Palestinian households through its national water company, Mekorot. (2)
The signing of the 1993 Declaration of Principles on Interim Self-Government Arrangements (Oslo I) and the 1995 Interim Agreement on the West Bank and Gaza Strip (Oslo II) between Israel and the Palestinian Liberation Organization offered an historic opportunity to move from conflict to cooperation over shared water resources. Unlike many other peace agreements, water was codified in the Oslo Accords, as it was understood that water sharing was of critical importance for human security, economic development, and regional cooperation. Specifically, the Oslo Accords called for the creation of a Joint Water Committee (JWC) during an interim period before the final status negotiations, comprised of equal number of members from Israel and the Palestinian Authority, whose functions would include the coordinated management of water resources and water and sewage systems in the West Bank. (3) Oslo II, Article 40 on water and sewage recognized Palestinian water rights in the West Bank and the need to develop additional water supply. Oslo II also detailed specific water quantities to be allocated to the Palestinian population, mostly from the eastern Mountain aquifer in the West Bank.
Research on environmental peacebuilding has found that the inclusion of natural resources such as water in a peace agreement, combined with the creation of a joint management institution, can help build trust among former adversaries and provide a formal institutional structure for addressing water shortages. (4) Joint management institutions like the JWC can facilitate the sharing of information about water resources...