This paper explores the motives of legislators in seeking distributive benefits for their districts. Based on the perspective of distributive theory, the authors seek to determine whether the legislators of the Taiwan’s 6th Legislative Yuan are about to change their bill-initiation behavior, compared with the legislators of the 5th Legislative Yuan, due to the upcoming changes in the electoral system (i.e. to reduce members by 50% and replace the SNTV by a single-member-district).