High Court confirms objective standard of reasonableness in the determination of the Close-out Amount
In Lehman Brothers Special Financing Inc. v National Power Corporation and another [2018] EWHC 487 (Comm), the High Court ruled that the requirement to use "commercially reasonable procedures" to produce a "commercially reasonable result" in determining the Close-out Amount under the 2002 ISDA Master Agreement was to be assessed by reference to an "objective" standard of reasonableness. This decision emphasises the need for close scrutiny of the exact contractual wording in question in determining the ambit of any contractual discretion.