Debate over the potential impacts of welfare reform largely has ignored the implications of these changes for the growing number of grandparents who are raising their grandchildren. Results of a qualitative study involving 36 key informants who were intimately involved in the crafting and/or implementation of California's welfare reform plan are presented. Particular attention is focused on time limits on aid, work requirements, and sanctions regarding teenage parenthood as these may impact on grandparent caregivers and their families. Cross-cutting themes also are presented. A case is made for greatly stepping up data collection and evaluative research that may help in determining the actual impacts of the legislation on intergenerational households headed by grandparents.