This Amendment shall become effective as of the first date (the “ Third Amendment Effective Date ”) on which the Administrative Agent (or its counsel) shall have received duly executed counterparts hereof that, when taken together, bear the authorized signatures of the Company, the Administrative Agent, the London Agent and Lenders constituting at least the Required Lenders. The Administrative Agent shall notify the Company, the Lenders and the Issuing Banks of the Third Amendment Effective Date, and such notice shall be conclusive and binding.