633E.16  Application to existing relationship.
  Except as otherwise provided in section 633E.13, an interest in or power over property existing on July 1, 2004, as to which the time for delivering or filing a disclaimer under law superseded by this chapter has not expired may be disclaimed after July 1, 2004.
2004 Acts, ch 1015, §23
C2005, §633.916
2005 Acts, ch 38, §52, 53, 55
CS2005, §633E.16