Carl J. Barbier

United States District Court for the Eastern District of Louisiana district Senior status Appointed by Bill Clinton (Democratic) 23 signed orders read

How Judge Barbier decides

Patterns drawn from this judge's own signed orders. Every observation links to the order it came from.

What persuades

In toxic-tort / mass-tort cases he enforces the Fifth Circuit's strict general-causation gate: an expert must identify the harmful dose of a specific chemical; a non-case-specific report that names no chemical and no dose is excluded, which is usually fatal on summary judgment.

“Dr. Cook's report fails to identify a single chemical and, instead, refers generally to oil, dispersants, and volatile organic compounds. Moreover, even if Dr. Cook's report were to identify a specific chemical...his report fails to establish a harmful level of any chemical to the general population.”

On Sec.1983 false-arrest and Louisiana malicious-prosecution, an officer's own independent investigation (e.g. re-running an ID check) both breaks the chain of legal causation and supplies probable cause for qualified immunity, even if the investigation contained a mistake.

“the Constitution does not guarantee that only the guilty will be arrested, nor does it require officials to perform an error-free investigation.”

Procedural preferences

Treats Rule 54(b) certification of a partial final judgment as a rare exception, granted only on a real showing of hardship/injustice from delay -- not as a courtesy so a dismissed party can avoid monitoring the docket for an eventual appeal.

“Rule 54(b) judgments are meant to be the exception, not the rule, and the Court can find no danger of hardship of the type required to outweigh the policy preferences against such partial final judgments.”

Signed rulings

A grounded sample of orders signed by this judge, with the verbatim dispositive language.

Haynes v. BP Exploration & Production Inc.
2:17-cv-03271-CJB-JVM · 2022-07-28
Daubert motion (defendant) Granted

“IT IS HEREBY ORDERED that Defendants' Motion to Exclude the Causation Opinion of Plaintiff's Expert, Dr. Jerald Cook (Rec. Doc. 51) is GRANTED.”

Summary judgment (defendant) Granted

“IT IS FURTHER ORDERED that Defendants' Motion for Summary Judgment (Rec. Doc. 50) is GRANTED.”

Motion for extension (plaintiff) Denied

“IT IS FURTHER ORDERED that Plaintiff's Motion for Extension of Deadlines (Rec. Doc. 52) is DENIED.”

Rivera-Colon v. Parish of St. Bernard
2:20-cv-01101-CJB-MBN · 2022-12-19
Summary judgment (defendant) Granted

“Therefore, Ms. Watkin's Motion for Summary Judgment (Rec. Doc. 41) is GRANTED.”

Summary judgment (defendant) Granted

“IT IS HEREBY ORDERED that the Motions for Summary Judgment (Rec. Docs. 41, 42) are hereby GRANTED.”

Matherne v. Huntington Ingalls Inc.
2:22-cv-02656-CJB-DPC · 2023-03-02
Motion for rule 54b certification (defendant) Denied

“IT IS HEREBY ORDERED that LIGA's Motion for Entry of Rule 54(b) Final Judgment Regarding Summary Judgment in Favor of LIGA (Rec. Doc. 67) is DENIED.”

Berthelot v. Union Carbide Corporation, et al.
2:22-cv-00793-CJB-MBN · 2022-06-01
Motions to dismiss (defendant) Granted in part

“IT IS HEREBY ORDERED that Defendants' Motion to Dismiss Under Rule 12(b)(6) (Rec. Doc. 4) is GRANTED in part and DENIED in part. The motion is granted as to Plaintiff's negligence and battery claims. The motion is denied as to Plaintiff's nuisance claim under articles 667-669 of the Louisiana Civil Code.”

Whitman v. Daigle's Auto & Body Repair, LLC, et al.
2:16-cv-14959-CJB-MBN · 2017-03-13
Summary judgment (defendant) Denied

“IT IS HEREBY ORDERED that Defendants' Motion for Partial Summary Judgment (Rec. Doc. 7) DENIED, as explained above.”

Thompson v. Department of the Interior, et al.
2:16-cv-17542-CJB-JVM · 2018-10-10
Reconsideration (plaintiff) Granted

“IT IS HEREBY ORDERED that Plaintiff's Motion to Reconsider the Court's Order Granting Defendant's Motion for Summary Judgment (Rec. Doc. 59) is GRANTED.”

Falkins v. Goings, et al.
2:21-cv-01749-CJB-JVM · 2023-02-10
Reconsideration (plaintiff) Denied

“IT IS HEREBY ORDERED that the motion for reconsideration (Rec. Doc. 60) is DENIED.”

LaShip, LLC and River 1, LLC v. Jamestown Metal Marine Sales, Inc.
2:23-cv-06815-CJB-EJD · 2025-04-30
Summary judgment (defendant) Granted in part

“IT IS HEREBY ORDERED that the motion is GRANTED IN PART and that Plaintiff River 1 is DISMISSED, with prejudice. IT IS FURTHER ORDERED that the motion is DENIED IN PART as moot regarding LaShip's reputational harm damages”

Whiticar v. Parish Hospital Service District (New Orleans East Hospital), et al.
2:24-cv-01287-CJB-DPC · 2026-01-09
Summary judgment (defendant) Granted

“IT IS HEREBY ORDERED that Defendants' Motion for Summary Judgment (Rec. Doc. 43) is GRANTED.”

In re Oil Spill by the Oil Rig "Deepwater Horizon" (United States v. BP -- Cross-Motions for Partial SJ re CWA & OPA Liability)
2:10-md-02179-CJB-DPC · 2012-02-22
Summary judgment (plaintiff) Granted in part

“IT IS ORDERED that the United States' Motion for Partial Summary Judgment (Rec. Doc. 4836) is GRANTED IN PART and DENIED IN PART”

Summary judgment (defendant) Denied

“Anadarko's Motion for Partial Summary Judgment (Rec. Doc. 5113) is DENIED”

Summary judgment (defendant) Granted in part

“Transocean's Motion for Partial Summary Judgment (Rec. Doc. 5103) is GRANTED IN PART and DENIED IN PART, as set forth above.”

In re Oil Spill by the Oil Rig "Deepwater Horizon" -- Findings of Fact and Conclusions of Law, Phase One Trial
2:10-md-02179-CJB-DPC · 2014-09-04

The Deepwater Horizon Phase One decision, reported at 21 F. Supp. 3d 657, contains Rule 52(a) findings after a bench trial rather than a ruling on a party motion. Barbier found BP reckless and Transocean and Halliburton negligent, allocated comparative fault 67% to BP, 30% to Transocean, and 3% to Halliburton, and held BPXP subject to enhanced Clean Water Act penalties for gross negligence and willful misconduct. He found an extreme deviation from the standard of care and a conscious disregard of known risks. Although the conduct was sufficiently egregious for punitive damages, Fifth Circuit precedent barred liability for them. The Fifth Circuit affirmed.

United States v. Denka Performance Elastomer, LLC
2:23-cv-00735-CJB-MBN · 2025-01-10
Motions to dismiss (plaintiff) Granted

“IT IS HEREBY ORDERED that the United States' Motion to Dismiss Denka Performance Elastomer, LLC's Amended Counterclaim No. 5 for Lack of Subject Matter Jurisdiction (Rec. Doc. 111) is GRANTED. Denka's amended counterclaim no. 5 is DISMISSED with prejudice.”

Caseload & timing

From public federal docket records for this judge.

Median motion-to-ruling time: 45 days (N = 1).

From the 11 enumerated 2019-2022 cases: a large block of post-Hurricane-Ida first-party insurance suits vs State Farm (Ryan, Allen, Taylor -- removed diversity, settling/dismissing 2024-25), Deepwater Horizon 'B3' BP toxic-tort cases (Hancock, Taylor v. BP), 'X v. United States' FTCA suits, an immigration/USCIS mandamus (Bedir), a criminal docket (US v. Romain/Coleman), and a prisoner civil-rights case (Sims).

Put Judge Barbier's record to work

Ezel drafts and answers grounded in this exact profile: how Judge Barbier actually rules, not a generic AI guess.

Opens in Ezel Pro. Every answer is grounded in Judge Barbier's own signed orders and cites them.