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About Herman Herman & Katz

Herman, Katz, Gisleson & Cain (HKGC) is a New Orleans personal injury law firm founded in 1942 by brothers David and Harry Herman. The firm handles personal injury, product liability, wrongful death, offshore accidents, sexual abuse, mass torts, and whistleblower cases, and has recovered more than $35 billion for clients over more than 80 years.

Proven verdicts and settlements won by Herman Herman & Katz

$7.8 billion (economic class settlement)Settlement

Appointed by the court as Plaintiffs Liaison Counsel and Co-Lead Class Counsel, Stephen Herman of Herman Herman and Katz helped negotiate a $7.8 billion economic and property-damage class settlement with BP covering more than 100,000 Gulf Coast businesses and individuals harmed by the 2010 Deepwater Horizon oil spill.

U.S. District Court, Eastern District of Louisiana (MDL-2179) · 2012Premises LiabilityRead the full story →
$4.85 billionSettlement

As chair of the plaintiffs' negotiating committee and Liaison Counsel in the Vioxx multidistrict litigation, Russ Herman directed the negotiations that produced a $4.85 billion settlement with Merck resolving approximately 45,000 to 50,000 personal-injury claims.

U.S. District Court, Eastern District of Louisiana (MDL-1657) · 2007Product LiabilityRead the full story →
$591 millionVerdict

A New Orleans jury ordered the major tobacco companies to fund a statewide smoking-cessation program for more than 200,000 Louisiana smokers who became addicted before 1988, awarding $591 million in one of the largest class-action verdicts against the tobacco industry.

Orleans Parish Civil District Court, New Orleans, LA (affirmed as ~$242M by La. 4th Circuit, 2010) · 2004Product LiabilityRead the full story →
$248 millionSettlement

Serving as court-appointed Plaintiffs' Liaison Counsel, Russ Herman of Herman Herman and Katz spent more than a decade guiding the Chinese-manufactured drywall multidistrict litigation to a $248 million settlement with Taishan Gypsum that covered thousands of homeowners across the Gulf Coast and Southeast.

U.S. District Court, Eastern District of Louisiana (MDL-2047) · 2020Product LiabilityRead the full story →
$230 millionSettlement

Representing more clergy abuse survivors in the Archdiocese of New Orleans bankruptcy than any other firm, Herman, Katz, Gisleson and Cain helped push a five-year Chapter 11 proceeding to a $230 million settlement confirmed in December 2025, with additional recovery against Travelers Insurance still pending.

U.S. Bankruptcy Court, Eastern District of Louisiana · 2025Premises LiabilityRead the full story →
$103 millionVerdict

The Louisiana Supreme Court reinstated a $92.7 million penalty judgment against the state's insurer of last resort after it failed to begin adjusting more than 18,000 homeowner claims within 30 days of Hurricanes Katrina and Rita, with Stephen Herman of Herman Herman and Katz among the attorneys who won the class on behalf of policyholders.

24th Judicial District Court, Jefferson Parish, LA (affirmed by Louisiana Supreme Court, 79 So.3d 987, 2011) · 2011Premises LiabilityRead the full story →
View all 6 proven verdicts →

Prior results do not guarantee a similar outcome. Each case is unique and depends on its own facts.

Proven verdicts and settlements from other New Orleans firms

Bruno & Bruno
Bruno & Bruno
$850 million (punitive, upheld on appeal); prior settlement reached 2001 · Gentilly Tank-Car Fire: $850 Million Punitive Verdict for 8,000 New Orleans Residents
Lambert Zainey
Lambert Zainey
Up to $1 billion (remediation fund) · Knauf Chinese Drywall MDL: Up to $1 Billion Settlement for 4,500 Contaminated Homes
Kiefer & Kiefer Personal Injury Lawyers
Kiefer & Kiefer Personal Injury Lawyers
$3 million · Kiefer & Kiefer Wins $3 Million Settlement for Nearly 1,000 Tenants of Hazardous New Orleans East Complex
Landry & Swarr, L.L.C.
Landry & Swarr, L.L.C.
$129 million (verdict; post-trial path unresolved) · The School's After-School Run Club Routed Six-Year-Olds Through the Carpool Lane While Parents' Cars Were Moving.

Attorneys at Herman Herman & Katz

6 total