Reasonable Best Efforts means best efforts, to the extent commercially reasonable.
Reasonable Basis means reasonable basis within the meaning of Section 6662(d)(2)(B)(ii)(II) of the Code and the Treasury Regulations promulgated thereunder (or such other level of confidence required by the Code at that time to avoid the imposition of penalties).
Reasonable Care means the use of reasonable custodial practices under the applicable circumstances as measured by the custodial practices then prevailing in Russia of International Financial Institutions acting as custodians for their institutional investor clients in Russia.
Reasonable payment means, with respect to professional and other technical services, a payment in an amount that is consistent with the amount normally paid for such services in the private sector.
Reasonable in the circumstances means using no more force than is needed.