(a) A participant who wants to invest in a TSP Fund other than the G Fund must execute an acknowledgment of risk for that fund. If a required acknowledgment of risk has not been executed, no transactions involving the fund(s) for which the acknowledgment is required will be accepted.
(b) The acknowledgment of risk may be executed in association with a contribution allocation or an interfund transfer using the TSP Web site, the ThriftLine, or a paper TSP form. [70 FR 32208, June 1, 2005]