Bieter was admitted to the
Idaho State Bar in 1986. Prior to entering politics, Bieter worked as a civil attorney for
Bonner County in North Idaho. He later served as a land-use specialist in the Ada County Prosecutor's Office in Boise before establishing a private practice, specializing in municipal law. Bieter easily won a third four-year term as mayor in November 2011, defeating David B. Hall with 74 percent of the vote. He was the first Boise mayor to win a third four-year term since
Richard Eardley in 1981. Bieter won a fourth term in 2015, defeating Judy Peavey-Derr and Seth Holden with 69 percent of the vote. Bieter is the first Boise mayor to win four four-year terms and the first Boise mayor to win a fourth term since
R. E. Edlefsen in 1957. With the win Bieter became the longest-serving mayor in the city's history. As mayor, Bieter has emphasized the need to protect and enhance Boise's livability to create "a welcoming city and a center for business, culture, education and outdoor recreation." He is credited with helping to expand Boise's parks system, championing the opening of four new neighborhood libraries, and promoting a "housing first" approach to combating homelessness. In 2015, Bieter was instrumental in creation of Trailhead, a non-profit business incubator supported by the City of Boise, its redevelopment agency, and local entrepreneurs. He also worked with the
Boise School District to launch Idaho's first public
preschool program; after just two years, a study showed a sizable increase in reading scores. Boise's generally progressive city government has found itself at odds with the much more conservative
Idaho Legislature, which has moved to prohibit cities from raising the
minimum wage or regulating
ridesharing companies. Bieter was an early supporter of
Barack Obama in the
2008 U.S. presidential election. He was a
Hillary Clinton delegate for Idaho at the
2016 Democratic National Convention. Bieter ran for a fifth term as mayor in the
2019 Boise mayoral election, finishing second place behind City Council President
Lauren McLean in a field of seven candidates. As no candidate won 50 percent of votes cast, McLean and Bieter competed again in a runoff scheduled December 3, 2019. McLean defeated Bieter, earning 65 percent of votes cast to his 35.
Later career Dave currently serves on the Capital City Development Corporation board. ==Personal life==