Transitional Rule for Determining Required Minimum Distributions for Calendar Year 2002. Unless the Custodian provides otherwise, if a Depositor (or beneficiary) is subject to required minimum distributions for calendar year 2002, such individual may elect to apply the 1987 proposed regulations, the 2001 proposed regulations, or the 2002 final regulations in determining the amount of the 2002 required minimum. However, the Custodian, in its sole discretion, reserves the right to perform any required minimum distribution calculations through its data systems or otherwise based upon any of the three sets of regulations delineated in the previous sentence.