Tribunal has jurisdiction over Perenco’s claims that Ecuador’s windfall oil levy breaches contract; jurisdiction under investment treaty to be debated further, as France is invited to table negotiating papers July 7, 2011Energy Disputes, ICSID (World Bank), News Ecuador Law 42 arbitration, Perenco Ecuador arbitration, windfall arbitration, windfall energy tax investment treaty, windfall levy arbitration, Windfall tax arbitration, windfall tax investment treaty Jarrod Hepburn You are not logged in. If you are a subscriber, please Login to access. If you are not a subscriber, you can contact us for a rate quote at subscribe@iareporter.com. Alternatively, you can sign up to receive free email headlines here.