English to Russian Law/Patents Law: Contract(s) Good Faith and Reasonable Expectations

Under an agreement that appears by word or silence to invest one party with a degree of discretion in performance sufficient to deprive another party of a substantial proportion of the agreement's value, the parties' intent to be bound by an enforceable contract raises an implied obligation of good faith to observe reasonable limits in exercising that discretion, consistent with the parties' purpose or purposes in contracting

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