*609 Tyler Renwick ("Renwick") was injured when he fell off a defective ladder spanning the narrow gap between a casino vessel and hotel owned by PNK Lake Charles LLC ("PNK"). Renwick was an employee of a subcontractor hired to clean ventilation equipment on the hotel roof. He sued PNK for damages under Louisiana law, claiming PNK was liable as both the owner of the premises and the custodian of the ladder. The district court granted summary judgment to PNK, however, dismissing all of Renwick's claims with prejudice. Renwick appealed. We conclude that genuine fact issues exist as to whether PNK may be liable for Renwick's injuries. Accordingly, we REVERSE the district court's judgment and REMAND for further proceedings.

I.

A.

We recite the facts drawing all justifiable inferences in Renwick's favor because he was the non-moving party below. TIG Ins. Co. v. Sedgwick James , 276 F.3d 754 , 759 (5th Cir. 2002).

Renwick was an employee of PB Technologies LLC ("PB"), a Texas company that cleans commercial kitchen vents and hoods. In 2007, PB was hired by general contractor JC Myers ("Myers") to clean restaurant ventilation equipment at the L'Auberge du Lac ("L'Auberge") hotel and casino in Lake Charles, Louisiana. L'Auberge was owned by PNK. 1

L'Auberge consisted of a floating casino vessel next to a hotel. The ventilation equipment to be cleaned was located inside the hotel kitchens and on the hotel's roof and side. PNK controlled contractor access to the hotel and casino premises, including the roof areas. During the initial walk-through in 2007, PNK personnel instructed PB how to access the hotel roof: PB's crew members would proceed up to the adjacent casino's roof-situated about 10 feet below the hotel roof-and from there climb a ladder leaning against the hotel. The ladder spanned a two-to-three-foot gap between casino and hotel, with a considerable drop (about 50 feet according to some estimates) to a gangway below. PNK specified that ladder access from the casino roof was the only way to reach the vents on the hotel roof, and at that time did not disclose to PB or Myers any alternate access. During this initial walk-through, there was an old wooden ladder on the casino roof used to access the hotel roof, but the parties agree this ladder was subsequently replaced with various fiberglass extension ladders and so played no role in Renwick's subsequent accident.

Dissatisfied with the ladder arrangement, PB proposed that PNK construct a platform to ensure safer access to the hotel roof. PB had its operations manager, *610 Robert Gee, present PNK with designs for a platform, but PNK rejected this proposal, citing budget concerns. As a result, over the years-long course of the cleaning contract, PB crew members would access the hotel roof via ladders that leaned across the casino-hotel gap and that were typically tied to a railing on the casino roof. The parties dispute who owned the ladders and who routinely set them up. They agree, however, that PNK did not supervise the day-to-day work of PB crew members.

In the early morning hours of July 14, 2015, Renwick climbed a ladder from the casino roof to the hotel to turn off a ventilation fan on the hotel roof. Before reaching the hotel roof, however, Renwick fell from the ladder onto the gangway below, suffering serious injuries. While the precise circumstances of the accident were murky (Renwick lacked a clear memory of what happened), it is undisputed that the ladder at issue consisted of only one-half of an extension ladder and therefore lacked stabilizing feet. As a result, the ladder apparently slipped out from under Renwick before he reached the hotel roof. The parties agree that the ladder in question was defective and unsafe. Again, however, they dispute who owned the ladder and who set it up.

Following Renwick's accident, PNK showed PB personnel for the first time an alternate way to reach the hotel roof through the hotel interior. From that point on, PB crew members began using this new means of access when performing their cleaning duties.

B.

In September 2015, Renwick sued PNK in federal court, alleging PNK was negligent under Louisiana Civil Code article 2315 and also liable as the owner or custodian of a defective thing under article 2317.1. In April 2017, the district court granted PNK's summary judgment motion and dismissed all of Renwick's claims with prejudice.

As to negligence, the district court relied on the Louisiana rule that a premises owner is typically not liable for an independent contractor's 2 negligence. See generally, e.g., Meaux v. Wendy's Int'l, Inc., 10-111 (La. App. 5th Cir. 10/26/10), 51 So.3d 778 , 784. The court concluded that no genuine fact dispute triggered any exception to that general rule. Specifically, the court found no dispute that PNK lacked "operational control" over PB's work because the evidence showed, at most, that PNK only identified the "point of access" to the hotel roof while leaving PB free to "determine[ ] what ladders to use" to traverse the casino-hotel gap. The court also found no dispute concerning whether PNK had given "explicit or implicit authorization to an unsafe practice," because it found no evidence to show that PNK was aware PB employees were using defective ladders to access the hotel roof. 3

*611 As to liability for a defective thing, the district court assumed that PNK had "custody or ' garde ' " of the ladder, but found the evidence undisputed that the ladder's defect did not amount to an "unreasonably dangerous condition." Specifically, the court relied on undisputed evidence that Renwick failed to inspect the ladder before using it in violation of PB's training policies and federal safety regulations.

Renwick moved for a new trial or, alternatively, to alter or amend the judgment, which was denied in September 2017. Renwick timely appealed both the grant of summary judgment and the denial of his post-trial motion.

II.

We review a grant of summary judgment de novo . United States ex rel. Farmer v. City of Houston , 523 F.3d 333 , 337 (5th Cir. 2008). Summary judgment is proper only if the pleadings and record materials reveal no genuine issue as to any material fact. TIG Ins. Co. , 276 F.3d at 759 (citing Anderson v. Liberty Lobby, Inc. , 477 U.S. 242 , 249-50, 106 S.Ct. 2505 , 91 L.Ed.2d 202 (1986) ); FED. R. CIV. P. 56. A "material" fact is one "that might affect the outcome of the suit under governing law," Anderson , 477 U.S. at 248 , 106 S.Ct. 2505 , and a fact issue is " 'genuine' if the evidence is such that a reasonable jury could return a verdict for the non-moving party," TIG Ins. Co. , 276 F.3d at 759 (citing Anderson , supra ). If the moving party initially shows the non-movant's case lacks support, "the non-movant must come forward with 'specific facts' showing a genuine factual issue for trial." TIG Ins. Co. , 276 F.3d at 759 (citing Celotex Corp. v. Catrett , 477 U.S. 317 , 325, 106 S.Ct. 2548 , 91 L.Ed.2d 265 (1986) ; Matsushita Elec. Indus. v. Zenith Radio , 475 U.S. 574 , 587, 106 S.Ct. 1348 , 89 L.Ed.2d 538 (1986) ; FED. R. CIV. P. 56(e) ). We must view the evidence in the light most favorable to the non-moving party, drawing "all justifiable inferences ... in the non-movant's favor." Envtl. Conservation Org. v. City of Dallas , 529 F.3d 519 , 524 (5th Cir. 2008) ; see also Anderson , 477 U.S. at 255, 106 S.Ct. 2505 (explaining "[t]he evidence of the non-movant is to be believed, and all justifiable inferences are to be drawn in his favor") (citing Adickes v. S.H. Kress & Co. , 398 U.S. 144 , 158-59, 90 S.Ct. 1598 , 26 L.Ed.2d 142 (1970) ).

Louisiana's substantive law applies in this diversity case, and we review the district court's determination of Louisiana law de novo. See, e.g., Learmonth v. Sears, Roebuck & Co. , 710 F.3d 249 , 258 (5th Cir. 2013) (citations omitted). In determining Louisiana law, we "should first look to final decisions of the Louisiana Supreme Court." Howe ex rel. Howe v. Scottsdale Ins. Co. , 204 F.3d 624 , 627 (5th Cir. 2000). To the extent the supreme court has not resolved an issue, then we "must make an ' Erie guess' and 'determine as best [we] can' what the Louisiana Supreme Court would decide." Id. (quoting Krieser v. Hobbs , 166 F.3d 736 , 738 (5th Cir. 1999) ; Transcontinental Gas Pipe Line Corp. v. Transportation Ins. Co. , 953 F.2d 985 , 988 (5th Cir. 1992) ). To inform our Erie guess, we "may look to the decisions of intermediate appellate state courts," which provide " 'a datum for ascertaining state law which is not to be disregarded by a federal court unless it is convinced by other persuasive data that the highest court of the state would decide otherwise.' " Howe , 204 F.3d at 627 (citing Labiche v. Legal Sec. Life Ins. Co., 31 F.3d 350 , 351 (5th Cir. 1994) (quoting *612 Commissioner v. Estate of Bosch , 387 U.S. 456 , 465, 87 S.Ct. 1776 , 18 L.Ed.2d 886 (1967) ) ). 4

III.

Our analysis proceeds as follows. In part A, infra , we address whether the district court properly granted PNK summary judgment on premises owner liability. Specifically, we address the exceptions for operational control in part A.1, and for authorization of an unsafe practice in part A.2. In part B, infra , we address whether the district court properly granted PNK summary judgment on liability for a defective thing. Finally, in part C, infra , we address whether we may affirm on the alternate ground of superseding cause. As explained below, we reverse the district court's grant of summary judgment, finding genuine fact issues on whether PNK may be liable for Renwick's injuries as either a premises owner or the custodian of a defective thing. We decline to affirm on the alternate ground of superseding cause, finding that the record also raises genuine fact issues as to that doctrine.

A.

Under Louisiana law, a premises owner is generally not liable for damages caused by the actions of an independent contractor. See generally, e.g., Meaux, 51 So.3d at 785 ; Thomas v. A.P. Green Indus., Inc. , 2005-1064 (La. App. 4 Cir. 5/31/06), 933 So.2d 843 , 852 ; see also Davis v. Dynamic Offshore Res., LLC , 865 F.3d 235 , 236 (5th Cir. 2017) (observing "it is well established" under Louisiana law "that a principal is not liable for the activities of an independent contractor committed in the course of performing its duties under the contract") (internal quotations and citation omitted). That general rule is subject to exceptions, however. As relevant here, a premises owner may be liable (1) if he exercises "operational control" over the independent contractor's actions, or (2) if he "expressly or impliedly authorizes an unsafe practice." Davis , 865 F.3d at 236 ; see also, e.g., Sandbom v. BASF Wyandotte Corp. , 95-0335 (La. App. 1 Cir. 4/30/96), 674 So.2d 349 , 353-54 (noting exceptions to general rule "when the principal reserves the right to supervise or control the work of the independent contractor ... or gives express or implied authorization to an unsafe practice") (and collecting authorities). 5 Here, the district court ruled that the evidence raised no genuine issue as to the applicability of either exception, and so granted PNK's motion for summary judgment. Renwick urges on appeal that the district court improperly resolved fact disputes concerning whether PNK exercised operational control over PB's activities and whether PNK authorized an unsafe practice that caused his injuries.

1.

This Court has previously addressed what constitutes operational control *613 under this branch of Louisiana law. "Operational control exists only if the principal has direct supervision over the step-by-step process of accomplishing the work such that the contractor is not entirely free to do the work in his own way." Fruge ex rel. Fruge v. Parker Drilling Co. , 337 F.3d 558 , 564 (5th Cir. 2003) (citing LeJeune v. Shell Oil Co. , 950 F.2d 267 , 270 (5th Cir. 1992) ; McCormack v. Noble Drilling Corp. , 608 F.2d 169 , 175 n.9 (5th Cir. 1979) ). "It is not enough," however, that the principal "has merely a general right to order the work stopped or resumed, to inspect its progress or to receive reports, to make suggestions or recommendations which need not necessarily be followed, or to prescribe alterations or deviations." LeJeune , 950 F.2d at 270 (internal quotations omitted) (citing Landry v. Huthnance Drilling Co. , 889 F.2d 1469 , 1471 (5th Cir. 1989) ). Moreover, "[p]eriodic inspections by a principal's 'company man' do not equate to that principal retaining control over the operations conducted by [an independent contractor]." Fruge , 337 F.3d at 564 (citing Ainsworth v. Shell Offshore, Inc. , 829 F.2d 548 , 550 (5th Cir. 1987) ). Rather, there must be " 'control over the operative detail of doing any part of the work,' " such that the " 'contractor is not entirely free to do the work in his own way.' " Grammer v. Patterson Servs., Inc. , 860 F.2d 639 , 644 (5th Cir. 1988) (quoting RESTATEMENT (SECOND) OF TORTS , § 414, cmt. a (1965) ); see also, e.g., Klein v. Cisco-Eagle, Inc ., 37,398 (La. App. 2nd Cir. 9/24/03), 855 So.2d 844 , 850 ; and see generally FRANK L. MARAIST & THOMAS C. GALLIGAN, JR., LOUISIANA TORT LAW ("Maraist & Galligan") § 13.02[3], at 13-16 n.47 (2004 ed.) (discussing operational control).

The district court concluded that Renwick did not point to evidence that "r[o]se[ ] to the level necessary to find that there is a genuine dispute as to whether PNK exercised operational control." In the court's view, the record revealed (1) that PNK employees made a "non-binding" recommendation that PB employees use the original wooden ladder to access the hotel roof; (2) that PNK and PB had no "discussions" about providing access ladders; (3) that PNK did not "kn[o]w of any ladders on the roof other than the wooden ladder"; and (4) that determining which ladders to use was "within the scope of PB's work order." The court therefore concluded there was no evidence creating a genuine fact issue as to PNK's operational control.

We disagree. There is record evidence from which a trier of fact could conclude that PNK exercised operational control over the details of PB's work that allegedly led to Renwick's accident. To begin with, PNK's facilities director, Anthony Long, testified that PNK controlled contractor access to the hotel and casino premises, including the roof areas. More specifically, both PB's owner, Paul Barnes, and its operations manager, Robert Gee, testified that during the initial walk-through in 2007 PNK identified where PB employees were to access the hotel roof vents (i.e., from the adjacent casino roof) and how they would do so (i.e., by using ladders secured to the casino roof and leaning across the casino-hotel gap). When PB objected to this means of access and proposed designs for a platform, PNK rejected the proposal for budgetary reasons. Furthermore, PNK expressly told PB that the ladder arrangement was the only way to access the hotel roof vents; after Renwick's accident, however, PNK revealed an alternate means of access through the hotel interior. 6 Finally (as discussed in greater *614 detail infra ), the evidence reveals a pointed dispute about who provided and set up the fiberglass extension ladders over the course of the cleaning contract, with PB vigorously asserting that it did not erect the ladders-including the defective ladder that figured in Renwick's accident-and that it found those ladders "always already set up and tied off" on the casino roof. We emphasize that it is this combination of evidence-PNK's control of work-site access, its specific instructions about how to reach the vents, its rejection of an alternate access route, and the dispute over who provided the access ladder-that creates a jury issue on operational control. 7

From this evidence, a fact finder could reasonably conclude that PNK's role in the work went beyond "mak[ing] suggestions or recommendations which need not necessarily be followed," LeJeune , 950 F.2d at 270 , but instead rose to the level of "control over the operative detail of ... the work," such that the PB was "not entirely free to do the work in [its] own way." Grammer , 860 F.2d at 644 (brackets added). In other words, the evidence would permit the conclusion that PNK "retained at least some degree of control over the manner in which [PB's] work was done," and thus exercised operational control. LeJeune , 950 F.2d at 270 (brackets added). To be sure, a fact finder could ultimately reach a different conclusion. All we decide is that the evidence-viewed, as it must be, in the light most favorable to Renwick-would permit a reasonable trier of fact to resolve the operational control issue either way, and that the district court therefore erred in granting summary judgment. See, e.g., Anderson , 477 U.S. at 253, 106 S.Ct. 2505 (explaining that, "[i]f either of the two results ... is fairly possible, [the court] must let the jury decide the matter").

2.

As indicated above, another exception to the non-liability rule applies when a premises owner gives "express or implied authorization to an unsafe practice." Meaux , 51 So.3d at 785 ; see also, e.g., Davis , 865 F.3d at 236 (explaining that, under Louisiana law, if "work is done in an unsafe manner, the [principal] will be liable if he has expressly or impliedly authorized the particular manner which will render the work unsafe, and not otherwise") (citing Ewell v. Petro Processors of La., Inc. , 364 So.2d 604 , 606-07 (La. App. 1st Cir. 1978) ) (brackets added). The district *615 court granted PNK summary judgment on this ground as well, finding the evidence undisputed that PNK had not expressly or impliedly authorized an unsafe practice.

We again disagree. The evidence recounted above could also permit a reasonable fact finder to conclude that PNK authorized the unsafe practice that allegedly resulted in Renwick's injury. That is, a fact finder could reasonably conclude that PNK directed PB employees to access the hotel roof vents at a specific location (from the casino roof), using a specific means of access (ladders leaning across the casino-hotel gap) and, moreover, that PNK concealed from PB a safer access point (the hotel interior). Furthermore, a fact finder could also reasonably conclude that PNK (and not PB) provided and secured the ladders that PB employees used for access, including the ladder that allegedly injured Renwick.

For instance, PB's owner, Barnes, was asked in a deposition, "[o]n the evening of this accident, can you tell me who first erected the ladder before Mr. Renwick's accident?" Barnes responded:

That's the way it is on the roof. Those ladders are always up there, tied off, and lean, you know, within a few degrees of the side exhaust fans, so that there's always something there. We don't erect them. They are there, and we use them.

Barnes also explained that the initial wooden ladder was replaced "over the years" with "a number of fiberglass ladders," similar to the one that figured in Renwick's accident. Barnes stated categorically that PB employees "didn't do anything ... touching those ladders" and affirmatively denied that the defective ladder that injured Renwick belonged to PB. 8 Other testimony was consistent with Barnes on this point. For instance, PB's operations manager, Gee, stated that "over the years, there was always a ladder up there" (i.e., on the casino roof) and he affirmatively denied that any of those ladders were provided by PB. Renwick himself testified that a ladder was "always up ... fastened to the railing," that it was "just provided for us," and that PB employees "never tied off" the ladders they found already set up on the casino roof. Finally, PNK's facilities manager, Long, testified that PNK did own ladders that it maintained on the premises. 9

From this evidence, a reasonable fact finder could conclude that PNK "expressly or impliedly authorized the particular manner which ... render[ed] the work unsafe." Davis , 865 F.3d at 236 ; see, e.g., Jordan v. Travelers Ins. Co ., 257 La. 995 , 245 So.2d 151 , 155 (1971) (observing that "proof by direct or circumstantial evidence is sufficient to constitute a preponderance, when, taking the evidence as a whole, such proof shows that the fact or causation sought to be proved is more probable than *616 not"). Again, we emphasize that a fact finder could reasonably resolve the evidence for or against Renwick. We conclude only that the evidence-viewed in the light most favorable to Renwick-shows a genuine dispute and that the district court erred in granting summary judgment.

B.

We next consider the district court's summary judgment ruling dismissing Renwick's claim based on PNK's ownership or custody of a defective thing.

Under Louisiana law, liability for damages caused by defective things in one's custody or garde is governed by articles 2317 10 and 2317.1 11 of the Louisiana Civil Code. See generally, e.g., Bufkin v. Felipe's Louisiana, LLC, 2014-0288 (La. 10/15/14), 171 So.3d 851 , 855. "To recover for damages caused by a defective thing, a plaintiff must prove [1] that the thing was in the defendant's custody, [2] that the thing contained a defect which presented an unreasonable risk of harm to others, [3] that this defective condition caused damage and [4] that the defendant knew or should have known of the defect." Luquette v. Great Lakes Reinsurance (Uk) PLC , 16-422 (La. App. 5th Cir. 12/21/16), 209 So.3d 342 , 348, writ denied , 2017-0136 (La. 3/13/17), 216 So.3d 806 . 12 As already indicated, the district court assumed for purposes of its ruling that the ladder from which Renwick fell was in the custody 13 of *617 PNK, and the parties agree that the ladder in question was defective 14 due to its lack of stabilization feet. The district court granted summary judgment based on the second of the four factors listed above-namely, by concluding that the undisputed evidence showed the defective ladder presented no "unreasonable risk of harm." Renwick appeals that ruling.

Louisiana courts employ a risk-utility balancing analysis to determine whether a defect presents an unreasonable risk of harm. See, e.g., Reed v. Wal-Mart Stores , 97-1174 (La. 3/4/98), 708 So.2d 362 , 365 (fact finder "must balance the gravity and risk of harm against the individual and societal rights and obligations, the social utility, and the cost and feasibility of repair") (citations omitted). 15 This determination is " 'a disputed issue of mixed fact and law or policy that is peculiarly a question for the jury or trier of the facts." Broussard , 113 So.3d 175 , 183 (quoting Reed v. Wal-Mart Stores, Inc ., 97-1174, p. 4 (La. 3/4/98), 708 So.2d 362 , 364 ). To be sure, the unreasonable harm determination may be subject to summary judgment "in cases where the plaintiff is unable to produce factual support for his or her claim that a complained-of condition or thing is unreasonably dangerous." Allen v. Lockwood , 2014-1724 (La. 2/13/15), 156 So.3d 650 , 653 (quotes omitted). However, this inquiry may not incorporate the plaintiff's subjective knowledge of the defect or "awareness of the risk" because doing so would undermine Louisiana's comparative fault regime. Id. at 189 ; see also, e.g., Rodrigue v. Baton Rouge River Ctr., 2016-2075 (La. 1/25/17), 209 So.3d 93 (concluding that "[t]o the extent plaintiff was aware of the condition of the stairwell, the trier of fact may consider such evidence at trial for purposes of determining the percentage of fault, if any, to be assigned to plaintiff"). As one intermediate court recently explained, Louisiana courts "are mindful not [to] incorporate the plaintiff's comparative fault into the analysis of whether a defect presents an unreasonable risk of harm" because "[t]he plaintiff's knowledge of the defect and considerations such as the extent of the risk created by the actor's conduct are more appropriate considerations for apportioning comparative fault pursuant to Louisiana Civil Code article 2323." Rose v. Liberty Mut. Fire Ins. Co. , 2015-1184 (La. App. 3 Cir. 5/18/16), 192 So.3d 881 , 886 (citing Broussard , 113 So.3d at 188-89 ) (internal quotation marks omitted).

In light of these principles, we must reverse the district court's grant of summary judgment on unreasonable harm. The court's analysis focuses on Renwick's own putative negligence in failing to inspect the ladder before using it, in light of PB's training and OSHA standards. But this is inconsistent with the unreasonable harm analysis under Louisiana law, which "focuses on the global knowledge of everyone who encounters the defective thing ... [but] not the victim's actual or potentially ascertainable knowledge." Broussard , 113 So.3d at 188 (emphasis added). In any *618 case, Renwick's possible negligence before using the defective ladder could be taken into account, not as a complete bar to recovery via summary judgment, but rather through comparative fault principles. Id. at 189 (citing LA. CIV. CODE art. 2323 ).

Additionally, as it did in its negligence analysis, the district court overlooked the significance of evidence from which a reasonable fact finder could conclude that PNK not only instructed PB employees to access the hotel roof vents via ladders and concealed from PB a safer means of access, but also that PNK placed and secured those ladders over the years-long course of PB's work. That kind of evidence raises genuine issues as to whether the risk posed by the defective ladder-which the district court properly assumed was within PNK's custody given conflicting evidence on the ladder's provenance, see, e.g., Ross , 502 So.2d at 1032 -was unreasonable under article 2317.1. As before, we emphasize that a reasonable fact finder could resolve these issues for or against Renwick; we hold only that the district court erred in granting summary judgment. 16

C.

Finally, PNK raises as an alternative ground for affirmance the argument that Renwick's putative negligence in using the defective ladder constituted an "intervening or superseding cause." With reference to this doctrine, the Louisiana Supreme Court has explained that, "[i]n situations in which there is an intervening force that comes into play to produce the plaintiff's injury (or more than one cause of an accident), it has generally been held that the initial tortfeasor will not be relieved of the consequences of his or her negligence unless the intervening cause superceded the original negligence and alone produced the injury." Adams v. Rhodia, Inc. , 2007-2110 (La. 5/21/08), 983 So.2d 798 , 808 (and collecting authorities) (citations omitted). However, the supreme court has cautioned that "[i]f the original tortfeasor could or should have reasonably foreseen that the accident might occur, he or she will be liable notwithstanding the intervening cause. In sum, foreseeable intervening forces are within the scope of the original risk, and hence of the original tortfeasor's negligence." Id. (citations omitted); see also, e.g., Johnson v. Morehouse Gen. Hosp., 2010-0387 (La. 5/10/11), 63 So.3d 87 , 116 (discussing doctrine).

We decline PNK's invitation to affirm the district court on this alternative ground. We conclude, on this record, that a genuine fact issue exists concerning whether Renwick's use of the ladder was foreseeable and within the scope of the original risk and therefore not a superseding cause. On remand, the district court may consider whether to instruct the jury on the doctrine of intervening or superseding cause. But it would not be proper for this *619 Court to resolve that issue as a matter of law on appeal.

IV.

For the foregoing reasons, we REVERSE the district court's judgment and REMAND for further proceedings.

REVERSED AND REMANDED