Affirmed by published opinion. Judge MURNAGHAN wrote the opinion, in which Judge MICHAEL and Senior Judge MICHAEL joined.
OPINION
Marshall Jenkins, as an employee at a South Carolina warehouse owned by Montgomery Industries, Inc., was covered by the company’s employee benefit and health care plan, 1 which was subject to the Employee Retirement Income Security Act of 1974 (“ERISA”), 29 U.S.C. § 1001 et seq. Under the Plan, a claim related to medical treatment for any loss sustained while the claimant was intoxicated is excluded from coverage. Jenkins sought coverage for treatment of a gunshot wound, but benefits were denied pursuant to that exclusion. The district court ruled that the employer should have paid the claim. On appeal, Montgomery Industries has challenged the district court’s *742 application of a rule of South Carolina law requiring that the insurer prove a causal connection between the insured’s intoxication and his injury. Because we agree with the district court’s analysis, we affirm.
I.
Jenkins, with drink taken, became engaged early one morning in an altercation with Charles Holloway, a family friend. During the incident, the two men hit or kicked each other. When Jenkins walked home, Holloway followed for part of the way and yelled for him to return. After Jenkins reached his house, he remained outside to smoke a cigarette. When he saw Holloway drive up with a rifle or shotgun, he went inside, locking the door behind him but neglecting to remove the key from the lock. Over Jenkins’s verbal and physical opposition, Holloway forced his way inside the house and aimed his weapon at Jenkins’s face. Jenkins placed his right hand over the gun’s barrel in an attempt to push it away. Holloway pulled the trigger and shot Jenkins in the hand. Medical treatment for Jenkins’s injuries cost at least $38,-140.50.
Jenkins’s employer denied his claim for benefits, relying on the Plan’s intoxication exclusion, which reads:
Section 5.09 Exclusions and Limitations
Except as specifically provided in the attachment to the Plan, the following services, supplies, and benefits, or the cost thereof, are limited (as noted) or excluded from coverage under the Plan:
(www) Charges for or related to treatment for any loss sustained or contracted while a person is intoxicated (as defined by state law), under the influence of intoxicants or any narcotic unless administered on the advise of a physician in the course of treatment for a covered expense.
Following the denial, Jenkins sued Montgomery Industries and its claims administrator in South Carolina state court. On removal to United States District Court for the District of South Carolina, the claim proceeded to a bench trial on a stipulated record. The district judge rejected Montgomery Industries’ position that the Plan’s intoxication exclusion operates to preclude recovery “anytime and anywhere a person is intoxicated.” Instead, the district judge read the exclusion to require some causal connection between the intoxication and the injury. Finding none, the district court entered judgment in Jenkins’s favor for damages of $38,140.50, costs of $187.57 and attorneys’ fees of $9,117.00.
II.
A.
Because Montgomery Industries has discretionary authority as Plan Administrator to interpret Plan provisions and determine eligibility for benefits, we ordinarily would review its interpretation of the Plan and denial of benefits for an abuse of discretion.
Firestone Tire and Rubber Co. v. Bruch,
*743 B.
A basic rule of insurance law provides that the insured must prove that a covered loss has occurred, while the insurer carries the burden of demonstrating that a loss falls within an exclusionary clause of the policy.
McGee v. Equicor-Equitable HCA Corp.,
The district court did not err in reading this well-established rule into the Plan. Federal courts interpret ERISA regulated benefit plans without deferring to either party’s interpretation,
Bruch,
Here, the employer proved no causative link justifying a denial of coverage. The district judge did not clearly err in finding that, while Jenkins may have been intoxicated, his injuries were due to “an independent act of a third party.”
C.
Like the district court, we find no merit in Montgomery Industries’ contention that ERISA preempts application of South Carolina law in this case. With ERISA, Congress created a federal statutory scheme to govern employee benefit plans.
Pilot Life Ins. Co. v. Dedeaux,
*744
ERISA contains broad provisions precluding state law, but that “does not mean that all common law concepts are automatically inapplicable in the ERISA context.”'
4
Adams,
In light of these concepts, the district court’s use of South Carolina law was not improper. The court did not use state law to allow a common law action otherwise precluded by ERISA.
See Dedeaux,
Furthermore, the rule requiring a causal link between an exclusion provision and a loss or injury for a proper denial of recovery does not conflict with ERISA’s provisions, because the statute is silent on the matter. Nor is it inconsistent with the congressional purposes of “promoting] the interests of employees and their beneficiaries in employee benefit plans and [ ] protecting] contractually defined benefits” which underlie ERISA.
Adams,
Montgomery Industries argues that application of the rule defeats the uniformity that ERISA’s preemption scheme seeks to achieve. But we have previously rejected the argument that use of state common law will undermine Congress’s uniformity goal.
See Singer,
*745 For these reasons, we agree with the district court’s determination that Montgomery Industries’ interpretation of the Plan is unreasonable and find Jenkins entitled to coverage. The judgment is accordingly
AFFIRMED.
Notes
. Jenkins was covered by the Montgomery Industries, Inc. Employee Benefil/Health Care Plan ("the Plan”), which the parties agree is governed by ERISA. The Plan lists Montgomery Industries, Inc., as Plan Administrator and Carolina Benefit Administrators, Inc., as Claims Administrator. Both are named as Defendants-Appellants.
. As wc explained in
Doe v. Group Hospitalization & Medical Services,
[W]hen a fiduciary exercises discretion in interpreting a disputed term of the contract where one interpretation will further the financial interests of the fiduciary, we will not act as deferentially as would otherwise be appropriate. Rather, wc will review the merits of the intcrprelation to determine whether it is consistent with an exercise of discretion by a fiduciary acting free of the interests that conflict with those of the beneficiaries. In short, the fiduciary decision will be entitled to some deference, but this deference will be lessened to the degree necessary to neutralize any untoward influence resulting from the conflict.
. Montgomery Industries’ argument that the rule is not accepted in all states carries little weight. South Carolina courts have applied the rcquircment since at least 1932.
See Reynolds v. Life & Casualty Ins. Co. of Tennessee,
.ERISA contains an expansive and complicated preemption scheme designed to "establish pension plan regulation as exclusively a federal concern.”
Sea Pilot Life Ins. Co. v. Dedeaux,
.
See, e.g., Glocker,
. Appellants also challenge on appeal the district court's determination that the intoxication exclusion did not comply with South Carolina’s statutory requirement of a predominant caption in the *745 health policy. S.C.Code Ann. § 38-71-370. In light of the district court's clarification in its written order that the failure to comply with the statutory requirement “was not the ultimate basis of the court's decision,” however, we find it unnecessary to review the determination.
