Oliver E. Diaz Jr.
Diaz graduated from Notre Dame High School in 1977 and received a Bachelor of Arts degree from the University of South Alabama in 1982. In 1985, he graduated from the University of Mississippi School of Law, and in 2004, he received an LLM from the University of Virginia School of Law.
Diaz practiced law on the Gulf Coast. He served in the Mississippi House of Representatives from District 116 representing Biloxi and D'Iberville for seven years from 1988 to 1994. During his tenure in the Legislature, he was a subcommittee Chairman for the Insurance Committee and for the Judiciary Committee. He was on the Ways and Means Committee and was Secretary for the Constitution Committee. He also served as City Attorney for the City of D'Iberville for four years. Justice Diaz was elected to the Court of Appeals in November 1994 and served in that position until March 2000, at which time he was appointed to the Supreme Court by Governor Ronnie Musgrove. In 2000, he was elected to the Supreme Court for an eight-year term beginning January 2001. Diaz lost his bid for re-election in 2008 to judge Randy "Bubba" Pierce.
Bribery and tax evasion charges
After two years on the bench Diaz was indicted in 2003 on bribery and tax fraud charges, which he considers to be politically motivated. This was related to a case against Mississippi trial attorney Paul Minor. US District Attorney Dunnican "Dunn" Lampton, head of the US Southern District of Mississippi, prosecuted the case against Diaz allegedly at the behest of Republicans during the George W. Bush Dismissal of U.S. attorneys controversy.
In 2005, he was acquitted of bribery charges for steering thousands of dollars from trial lawyers into his 2000 campaign. Less than a week after his acquittal on the bribery charges, the Department of Justice, with prosecuting attorney Lampton at the helm, unsealed and charged Diaz with tax evasion.
In 2006 Diaz was acquitted of the charges of tax evasion, although his wife Jennifer pleaded guilty and received 2 years probation. At the commencement of the criminal trial Lampton filed a complaint with the Mississippi Commission on Judicial Performance. Leslie Lampton, a relative of Dunn Lampton, sat on the commission during the filing. The commission dismissed the complaint.
The criminal charges subsequently kept Diaz off the bench during much of his term. It has been speculated the charges were politically motivated to aid the Republican candidate in the upcoming elections. This speculation was a topic discussed in detail in the documentary film Hot Coffee.
Lawsuit against Dunn Lampton and Leslie Lampton
Currently Oliver Diaz and his wife Jennifer have filed a lawsuit against Dunn Lampton and Leslie Lampton that they violated several laws when he provided the Diaz's tax records to the Mississippi Commission on Judicial Performance. The case is still pending. 
Appearance in Hot Coffee
Oliver Diaz's career as a Supreme Court Justice for the State of Mississippi was the subject of one of the 4 cases discussed in the documentary film Hot Coffee. In particular the documentary focused on how the U.S. Chambers of Commerce funded campaigns against Diaz because of his resistance to tort reform.
- "2008 US Presidential Election Results - Mississippi". USA Today. November 5, 2008. Retrieved January 26, 2011.
- "Sitting Judges with UVA Law Degrees" (PDF). University of Virginia School of Law. Retrieved January 26, 2011.
- "Convicted Judge Whitfield Appeals to 5th Circuit", Jackson Free Press, 24 July 2009
- Horton, Scott. "Justice in Mississippi". Harpers Magazine. Retrieved 1 August 2011.
- "Diaz Found Not-Guilty of Tax Evasion". Retrieved 1 August 2011.
- Doroshow, Joanne. "Watch Hot Coffee, a Powerful New Film on HBO June 27". Huffington Post. Retrieved 1 August 2011.
- Diaz v. Lampton (IN THE UNITED STATES COURT OF APPEALS FOR THE FIFTH CIRCUIT April 18, 2011) ("The denial of Lampton’s motion to dismiss the Diazes’ § 1983 claim is AFFIRMED."). Text[dead link]
- "About Justice Oliver Diaz". justiceoliverdiaz.com. Archived from the original on 2016-07-14. Retrieved 2009-02-06.