On December 3rd 2005, ”three-in-one” elections were held in Taiwan. The Kuomintang (KMT) won 14 out of 23 contested county magistrate and city mayor seats, while the Democratic Progressive Party (DPP) garnered only 6 seats: a loss of 4. However, there was no significant shift in the demarcation between pan-green and pan-blue votes. The DPP received 42% of total votes, a 3.3% decrease from the previous election, versus the KMT's 51%. The key to the gap between the number of seats and votes was the ”single-member district system.” The results of the recent election have implications for the legislative election in 2007, because the ”single-member district system” tends to have a disproportionate effect on political parties by marginalizing the political space of smaller parties.