# Patterson v. The Dow Chemical Company

> District Court, M.D. Louisiana · July 23, 2025

URL: https://www.frixlaw.com/law-library/cases/11125646

## Case

- **Court:** District Court, M.D. Louisiana
- **Decided:** July 23, 2025
- **Opinion:** 100trialcourt
- **Cited by:** 0 later opinions in the Frix Law Library

## Citator (automated)

- No negative treatment found by the automated citator. That is not the same as a confirmation that the case is good law; read the citing cases.
- Full citator and citing cases: https://www.frixlaw.com/law-library/cases/11125646

## Opinion text

UNITED STATES DISTRICT COURT

MIDDLE DISTRICT OF LOUISIANA

CARLTON PATTERSON, ET AL. CIVIL ACTION

VERSUS NO. 24-703-BAJ-RLB

THE DOW CHEMICAL COMPANY, ET AL.

NOTICE

Please take notice that the attached Magistrate Judge’s Report has been filed with the
Clerk of the United States District Court.

In accordance with 28 U.S.C. § 636(b)(1), you have fourteen (14) days after being served
with the attached Report to file written objections to the proposed findings of fact, conclusions of
law, and recommendations therein. Failure to file written objections to the proposed findings of
fact, conclusions of law, and recommendations therein within fourteen (14) days after being
served will bar you, except upon grounds of plain error, from attacking on appeal the unobjected-
to proposed factual findings and legal conclusions of the Magistrate Judge which have been
accepted by the District Court.

ABSOLUTELY NO EXTENSION OF TIME SHALL BE GRANTED TO FILE
WRITTEN OBJECTIONS TO THE MAGISTRATE JUDGE’S REPORT.

Signed in Baton Rouge, Louisiana, on July 23, 2025.
S
RICHARD L. BOURGEOIS, JR.
UNITED STATES MAGISTRATE JUDGE
UNITED STATES DISTRICT COURT

MIDDLE DISTRICT OF LOUISIANA

CARLTON PATTERSON, ET AL. CIVIL ACTION

VERSUS NO. 24-703-BAJ-RLB

THE DOW CHEMICAL COMPANY, ET AL.

MAGISTRATE JUDGE’S REPORT AND RECOMMENDATION

Before the Court is Acuren Inspection, Inc.’s (“Acuren”) Motion to Strike. (R. Doc. 24).
The motion is opposed. (R. Doc. 32). Also before the Court is Acuren’s Motion for Leave to File
Reply in Support of Motion to Strike. (R. Doc. 38).
Also before the Court are Plaintiffs’ Motion to Remand. (R. Doc. 18). The motion is
opposed by Acuren and Total Safety U.S., Inc. (“Total Safety”). (R. Docs. 22; 23).
I. Background

On July 12, 2024, Plaintiffs filed an action against the Dow Chemical Company, Petrin
Corporation, Total Safety, Acuren, and four unnamed insurance companies. (R. Doc. 1-4 at 2, 3).
On August 26, 2024, Acuren removed the case to this Court on the basis of diversity
jurisdiction.1 (R. Doc. 1). Challenging the sufficiency of the Complaint’s allegations, Acuren
filed a Motion to Dismiss or Alternatively for More Definite Statement, on September 16, 2024,
that is still pending before the district judge. (R. Doc. 12). Also on September 16, 2024, Plaintiffs
filed their First Amended Complaint, wherein they amended the complaint by changing
defendant Petrin Corporation to defendant Petrin, LLC. (R. Doc. 13). The First Amended
Complaint states Petrin, LLC, “is a limited liability company[,] which is organized under the
laws of Louisiana and maintains its principal place of business in Baton Rouge, Louisiana[, and

1 It is not disputed that the amount-in-controversy requirement is met. (R. Doc. 46) (“Plaintiffs concede the amount
in controversy in this matter exceeds $75,000.”). The only dispute is whether Defendants and Plaintiffs are diverse,
considering whether Plaintiffs have claims against Petrin, LLC, and whether Petrin, LLC, has been properly added.
whose] member/s are also citizens of Louisiana.” (R. Doc. 13 at ¶ 5).2 On September 25, 2024,
Plaintiffs filed a Motion to Remand, arguing the case should be remanded because both Petrin,
LLC, and Plaintiffs are Louisiana citizens. (R. Doc. 18).
In response the Motion to Remand, Acuren and Total Safety filed oppositions on October
16, 2024. (R. Docs. 22; 23). Acuren also filed a Motion to Strike, arguing Plaintiffs’ amendment

was improper. (R. Doc. 24). Acuren argues this Court should strike the First Amended Complaint
because Plaintiffs improperly amended to add a non-diverse party as a matter of course when
leave to amend was required under 28 U.S.C. § 1447(e). Plaintiffs argue, in their opposition, that
amending as a matter of course was appropriate as Fed. R. Civ. P. 15(a) trumps 28 U.S.C. §
1447(e), even when a non-diverse defendant is being added.
II. Law and Analysis

28 U.S.C. § 1447(e) states that “[i]f after removal the plaintiff seeks to join additional
defendants whose joinder would destroy subject matter jurisdiction, the court may deny joinder,
or permit joinder and remand the action to the State court.” When deciding whether to permit or
deny joinder, courts in the Fifth Circuit use the Hensgens factors: “(1) the extent to which the
purpose of the amendment is to defeat federal jurisdiction; (2) whether the plaintiff has been
dilatory in amending; (3) whether the plaintiff will be significantly injured if the amendment is
not permitted; and (4) any other factors bearing on the equities.” Shargian v. Shargian, 591 F.
Supp. 3d 100, 107 (E.D. La. 2022) (citing Hensgens v. Deere & Co., 833 F.2d 1179, 1182 (5th
Cir. 1987)). The application of the Hensgens factors usually comes into play when a plaintiff

2 No defendant who has submitted a brief regarding the issues now before this Court has disputed that Petrin, LLC,
is a citizen of Louisiana. Plaintiffs should, however, provide the proper citizenship information for Petrin, LLC, in
any future amendment. The citizenship of a limited liability company (“LLC”) is determined by the citizenship of its
members. The citizenship of all of the members of an LLC must be alleged. In the event a member of an LLC is
another LLC, the members of that LLC must be alleged as well. See SXSW, L.L.C. v. Federal Insurance Company,
No. 22-50933 (5th Cir. 2023); see also Harvey v. Grey Wolf Drilling Co., 542 F. 3d 1077, 1080 (5th Cir. 2008).
seeks leave to amend a complaint to add a non-diverse defendant that would destroy diversity.
Yet sometimes, as has occurred here, plaintiffs did not seek leave to amend. Instead, plaintiff
asserts that no leave was required in accordance with “amending as a matter of course” under
Fed. R. Civ. P. 15(a).
Decisions in this district as well as throughout the Fifth Circuit have noted this apparent

conflict between §1447(e) and Rule 15(a). Contrary to the position of Plaintiff, however, the
courts have held that if an amendment as of course would destroy diversity jurisdiction, leave of
court must be sought. “Thus, § 1447(e) trumps Rule 15(a).” Ascension Enters., Inc. v. Allied
Signal, Inc., 969 F. Supp. 359, 360 (M.D. La. 1997) (“[B]ecause the addition of Daigle as a
defendant will destroy subject matter jurisdiction, Ascension must obtain leave of court in order
to properly amend its complaint.”). See also Adey/ Vandling, Ltd. v. Am. First Ins. Co., No. A-11-
CV-1007-LY, 2012 WL 534838, at *2 (W.D. Tex. Feb. 17, 2012) (“[F]ederal courts have
concluded that when the amendment would deprive the court of subject matter jurisdiction, a
party may not rely on Rule 15(a) to amend . . . without leave of court and such an amendment

must be analyzed pursuant to § 1447(e).”); Quibodeaux v. Nautilus Ins. Co., No. 1:10-CV-739,
2012 WL 12919188, at *4 (E.D. Tex. July 30, 2012), report and recommendation adopted, No.
1:10-CV-739, 2012 WL 12919189 (E.D. Tex. Aug. 21, 2012) (“[Because] plaintiffs did not
obtain leave of court before amending their claims to include Evans[,] under Section 1447(e) and
the governing case law, the filing of the amended complaint without leave of court was improper
and ineffective.”); Boyce v. CitiMortgage, Inc., 992 F. Supp. 2d 709, 715 (W.D. Tex. 2014)
(“[T]o maintain the Court’s statutory discretion over party additions which would defeat
jurisdiction, the court holds that 28 U.S.C. § 1447(e) allows the Court discretion to permit or
deny joinder, even when a party may otherwise amend as a matter of course.”); Whitworth v. TNT
Bestway Transp., 914 F. Supp. 1434, 1435 (E.D. Tex. 1996) (“When an amendment will destroy
diversity, leave of court is required even though the existing defendant . . . ha[s] not yet filed
responsive pleadings.”); Drew v. Rebuild Am., Inc., 1:13-CV-384-LG-JMR, 2013 WL 6179184
(S.D. Miss. Nov. 25, 2013) (“Where the addition of a party will destroy the court’s jurisdiction
and prejudice the other party, the general rule prevails that leave of court is necessary.”) (citation
omitted); Brown v. PAC Hous. Grp., LLC, No. CV 24-923, 2024 WL 3925156, at *3 (E.D. La.

Aug. 22, 2024) (“Courts may therefore strike an amended complaint filed without leave of court
that attempts to join a nondiverse party.”); Shargian v. Shargian, 591 F. Supp. 3d 100, 107 (E.D.
La. 2022) (“Here, plaintiff was required to seek leave of court before filing his amended
complaint that purported to add six non-diverse defendants. Plaintiff’s failure to do so means that
his amended complaint was improperly filed and may be stricken from the record.”).
Plaintiffs draw support for the contrary position from the Fifth Circuit’s decision in Allen
v. Walmart Stores, L.L.C., 907 F.3d. 170 (5th Cir. 2018). In Allen, the district court did not
address the apparent conflict between § 1447(e) and Rule 15(a) when confronted with an
amendment that destroyed diversity. Instead, the district court granted a motion to strike joinder,

granted motions to dismiss, and denied the motion to remand. On appeal, the Fifth Circuit
specifically noted that “the district court’s ruling did not consider the propriety of the amendment
itself”. Id. at 183. Accordingly, the court did not address whether leave should have been sought
under § 1447 and whether a Hengens analysis would have been warranted. Instead, based on the
lower court record, the review was limited to whether there was improper joinder, whether the
motions to dismiss were properly granted, and whether the motion to remand was properly
denied. Id.
Plaintiffs cite no case law to support their interpretation that, contrary to the numerous
district court decisions above (both before and after Allen), Allen requires a district court to allow
an amendment of course to destroy jurisdiction without complying with § 1447(e).
Plaintiff may file a motion for leave to amend, specifically addressing the Hensgens
factors. In amending, Plaintiff should properly allege the citizenship of Petrin, LLC, and consider
whether any amendments to the allegations are appropriate, considering the pending Motion to
Dismiss.
III. Conclusion

Based on the foregoing,
IT IS RECOMMENDED that Acuren’s motion for leave to file a reply (R. Doc. 38) be
GRANTED, with the Clerk of Court to file the reply (R. Doc. 38-2) into the record.
IT IS FURTHER RECOMMENDED that Acuren’s Motion to Strike (R. Doc. 24) be
GRANTED, striking the First Amended Complaint (R. Doc. 13) from the record.
IT IS FURTHER RECOMMENDED that Plaintiffs’ Motion to Remand (R. Doc. 18)
be DENIED AS MOOT.
IT IS FURTHER RECOMMENDED that Plaintiffs be ordered to file a Motion for
Leave to Amend the Complaint within fourteen (14) days of the district judge’s decision whether

to adoption of this Report and Recommendation. Plaintiff may, of course, file this motion
before such a decision. The motion for leave should address the Hensgens factors.3
Signed in Baton Rouge, Louisiana, on July 23, 2025.
S
RICHARD L. BOURGEOIS, JR.
UNITED STATES MAGISTRATE JUDGE

3 This Court acknowledges Plaintiffs addressed the Hensgens factors in opposition to the Motion to Strike, but the
analysis was only two paragraphs, and this Court finds full briefing would benefit all the parties. (R. Doc. 32 at 6).

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Source: Frix Law Library, https://www.frixlaw.com/law-library/cases/11125646. Public record. Not legal advice.
