Mitchell Joseph Landrieu (born August 16, 1960) is the Democratic Lieutenant Governor of Louisiana. A Roman Catholic, he is the son of former New Orleans mayor Moon Landrieu and the brother of the senior U.S. Senator from Louisiana, Mary Landrieu. In 2007 he won a second term as lieutenant governor in the October 20, 2007 jungle primary by defeating two Republicans: State Representative Gary J. Beard and Country singer Sammy Kershaw.
Landrieu is married to Cheryl P. Landrieu, also an attorney. They have five children: Grace, Emily, Matthew, Benjamin, and William. They reside in New Orleans.
Landrieu has been a practicing attorney for fifteen years and is president of International Mediation & Arbitration, Ltd. He is a member of the Supreme Court Task Force on Alternative Dispute Resolution which was responsible for developing the pilot mediation program in Orleans Parish. Landrieu is trained in mediation and negotiation by the Harvard Law School Negotiation Project, the American Arbitration Association, and the Attorney Mediator's Institute. Landrieu has also taught alternative dispute resolution as an adjunct professor at Loyola University Law School.
Landrieu led the legislative effort to reform Louisiana's juvenile justice system with a focus on rehabilitation and reform as opposed to punishment and incarceration. He continues to chair the Juvenile Justice Commission, the entity created by the legislation to implement the reforms. In January, 2004, Governor Kathleen Blanco endorsed the Commission's recommendations.
Landrieu led the effort by a coalition of artists, venue owners, and other interested parties who were successful in repealing the Orleans Parish "amusement tax", a 2% tax on gross sales at any establishment that features live music. As an attorney, Landrieu brought a case to court that resulted in the tax being ruled unconstitutional. He continued the fight by bringing the issue to the New Orleans City Council, who voted to repeal the tax. As a legislator, Landrieu sponsored a bill to repeal the law that allowed the tax to exist.
Landrieu crafted legislation to fund the Louisiana Cancer Research Consortium of New Orleans, a partnership between the Louisiana State University and Tulane University Health Sciences Centers. The cancer center will house state-of-the-art cancer research equipment and laboratories, significant because Louisiana has the nation's highest cancer mortality rate according to the American Cancer Society.
One of Landrieu’s most ambitious projects as Lieutenant Governor of Louisiana has been the creation of the World Cultural Economic Forum (WCEF). The Forum, held annually at the New Orleans Convention Center, is directed towards promoting cultural economic development opportunities through the strategic convening of cultural ambassadors and leaders from around the world. The first WCEF is scheduled to take place in October 2008.
In the election of 22 April, preliminary results showed Landrieu with the second most votes, with 29% of the vote to Nagin's 38%. Nagin and Landrieu faced each other in a run off election on 20 May. Had Landrieu won, he would have been the first Caucasian mayor of New Orleans since his father left office in 1978.
With unofficial results showing 53% of the vote for Nagin, Landrieu conceded defeat shortly before 10:30 pm on election night.
Landrieu was one of the participants to filmmaker Spike Lee's documentary When The Levees Broke: A Requiem In Four Acts.
State Representative, 90th Representative District, 1987
Threshold > 50%
First Ballot, October 24, 1987
| Candidate | Affiliation | Support | Outcome |
| Mitch Landrieu | Democratic | 4,525 (50%) | Elected |
| Lyn "Mrs. Woody" Koppel | Democratic | 2,973 (33%) | Defeated |
| Others | n.a. | 1,484 (17%) | Defeated |
State Representative, 89th Representative District, 1991
Threshold > 50%
First Ballot, October 19, 1991
| Candidate | Affiliation | Support | Outcome |
| Mitch Landrieu | Democratic | 8,522 (63%) | Elected |
| Marilyn Thayer | Republican | 4,939 (37%) | Defeated |
Mayor of New Orleans, 1994
Threshold > 50%
First Ballot, February 5, 1994
| Candidate | Affiliation | Support | Outcome |
| Donald Mintz | Democratic | 56,305 (37%) | Runoff |
| Marc Morial | Democratic | 49,604 (32%) | Runoff |
| Mitch Landrieu | Democratic | 14,689 (10%) | Defeated |
| Others | n.a. | 32,104 (21%) | Defeated |
Second Ballot, March 5, 1994
| Candidate | Affiliation | Support | Outcome |
| Marc Morial | Democratic | 93,094 (54%) | Elected |
| Donald Mintz | Democratic | 77,730 (46%) | Defeated |
State Representative, 89th Representative District, 1995
Threshold > 50%
First Ballot, October 21, 1995
| Candidate | Affiliation | Support | Outcome |
| Mitch Landrieu | Democratic | 6,692 (57%) | Elected |
| Jeff Crouere, Jr. | Republican | 3,049 (26%) | Defeated |
| Others | n.a. | 2,057 (17%) | Defeated |
State Representative, 89th Representative District, 1999
Threshold > 50%
First Ballot, October 23, 1999
| Candidate | Affiliation | Support | Outcome |
| Mitch Landrieu | Democratic | 6,575 (70%) | Elected |
| Randy Evans | Republican | 2,765 (30%) | Defeated |
Lieutenant Governor of Louisiana, 2003
Threshold > 50%
First Ballot, October 4, 2003
| Candidate | Affiliation | Support | Outcome |
| Mitch Landrieu | Democratic | 674,803 (53%) | Elected |
| Clyde Holloway | Republican | 249,668 (19%) | Defeated |
| Melinda Schwegmann | Republican | 215,402 (17%) | Defeated |
| Others | n.a. | 141,006 (11%) | Defeated |
Mayor of New Orleans, 2006
Threshold > 50%
First Ballot, April 22, 2006
| Candidate | Affiliation | Support | Outcome |
| Ray Nagin | Democratic | 41,561 (38%) | Runoff |
| Mitch Landrieu | Democratic | 31,551 (29%) | Runoff |
| Ron Forman | Democratic | 18,764 (17%) | Defeated |
| Robert "Rob" Couhig | Republican | 10,312 (10%) | Defeated |
| Others | n.a. | 6,160 (6%) | Defeated |
Second Ballot, May 20, 2006
| Candidate | Affiliation | Support | Outcome |
| Ray Nagin | Democratic | 59,460 (52%) | Elected |
| Mitch Landrieu | Democratic | 54,131 (48%) | Defeated |
Lieutenant Governor of Louisiana, 2007
Threshold > 50%
First Ballot, October 20, 2007
| Candidate | Affiliation | Support | Outcome |
| Mitch Landrieu | Democratic | 702,320 (57%) | Elected |
| Sammy Kershaw | Republican | 376,336 (30%) | Defeated |
| Gary Beard | Republican | 130,978 (11%) | Defeated |
| Others | n.a. | 31,544 (2%) | Defeated |