An experiment was conducted to determine the influence of personal values, information, and decision order on choice and commitment to choice when the decision involved a complex matter of public policy. Findings indicated that values determined piorities, but not decisions; information did not influence choice, but had a curvilinear effect on the commitment to the choice; the decision order did not influence the components of the decision process, but did determine the proportion of value-consistent decisions. The significance of these findings to public policy and the need for future research are discussed.