Subrogation

Subrogation is an equitable doctrine and contractual right under which an insurer that has paid an insured's claim assumes the insured's rights against responsible third parties. After payment, the insurer "stands in the shoes" of the insured and can pursue the third party for reimbursement to the extent of the payment made. Subrogation prevents double recovery (insured collecting from both insurer and tortfeasor) while ensuring the ultimate financial burden falls on the responsible party. Common in property insurance (insurer pays building damage, then sues the contractor whose negligence caused it), auto, workers' compensation, and increasingly cyber.

The subrogation principle

Subrogation arises in two principal forms: (1) contractual subrogation, most insurance policies include a subrogation provision granting the insurer subrogation rights upon payment; (2) equitable subrogation, equitable doctrine independent of contract, applying where one party pays a debt or claim that should ultimately be borne by another. The principle: the insurer pays the insured's loss, then steps into the insured's position to pursue the responsible third party. Recovery from the third party reimburses the insurer (preventing the insured from double recovery) while ensuring the responsible party bears the ultimate cost.

Common subrogation contexts

Recurring subrogation scenarios: (1) property damage, property insurer pays the insured for fire damage, then sues the contractor whose work caused the fire; (2) auto accidents, auto insurer pays its insured's collision claim, then pursues the at-fault driver; (3) workers' compensation, workers' comp carrier pays employee's medical and wage benefits, then sues the third party responsible for the workplace injury; (4) health insurance, health insurer pays medical bills, then pursues the tortfeasor whose negligence caused the injury (subject to made-whole and other limitations); (5) cyber insurance, increasingly common; cyber insurer pays for ransomware response, then pursues the hacker (often unsuccessfully) or vendor whose security failures contributed; (6) products liability, insurer pays under product policy, then pursues component manufacturer.

Workers' compensation subrogation

Texas workers' compensation subrogation has specific statutory framework: (1) § 417.001 creates the workers' comp subrogation right against responsible third parties; (2) § 417.002 specifies the carrier's recovery, typically the amount of benefits paid; (3) § 417.003 addresses third-party suit settlement and apportionment; (4) the carrier has a "first dollar" recovery right, recovers benefits paid before the injured worker recovers any tort damages (with statutory exceptions and apportionment provisions). The framework gives workers' comp carriers powerful recovery rights but also coordinates with the injured worker's recovery for damages beyond benefits.

Made-whole doctrine

The "made-whole" doctrine is a general equitable principle that an insurer cannot pursue subrogation until the insured has been fully made whole for its loss. The principle protects insureds against scenarios where partial recovery would be allocated to the insurer's reimbursement before the insured's uncompensated loss. Fortis Benefits v. Cantu, 234 S.W.3d 642 (Tex. 2007), addressed the made-whole doctrine in Texas. Application varies: contract-based subrogation may override made-whole if the contract is clear; equitable subrogation typically follows made-whole. ERISA preemption can affect made-whole application in self-funded health plans.

Waiver of subrogation

Many commercial contracts include "waiver of subrogation" provisions in which the parties (and their insurers) waive subrogation rights against contractual counterparties. Common in: (1) construction contracts, AIA standard forms include mutual waivers; (2) commercial leases, landlord and tenant waive against each other; (3) service agreements, vendor and customer waive against each other; (4) joint ventures, JV partners waive against each other. The principle: when both parties carry insurance for the same risk, allowing subrogation creates inefficient circular litigation; better to allocate the risk to one party's insurance and forgo subrogation. Waivers are generally enforceable in Texas as part of the parties' risk allocation. Key drafting: waiver must be conspicuous and clear; insurer's consent is typically deemed effective by policy language.

Insurance policy waiver-of-subrogation provisions

Commercial property and liability policies typically include language addressing waiver of subrogation: (1) pre-loss waiver, insured can waive subrogation in writing before the loss without affecting coverage; (2) post-loss waiver, typically void; insured cannot waive after loss because the right has vested in the insurer; (3) contractual waivers, recognized when made before the loss; (4) specific endorsements, some policies require specific endorsement to recognize waivers (CG 24 04 in CGL). Best practice in commercial contracting: (a) include waiver of subrogation in the contract; (b) confirm both parties' insurance recognizes the waiver; (c) coordinate with additional insured and other risk-allocation provisions.

Common defenses to subrogation

Defenses commonly raised against subrogation claims: (1) waiver, contractual waiver bars the claim; (2) made-whole, insured not yet made whole; (3) statute of limitations, limitations runs from the original injury, not the insurer's payment; (4> release, insured's release of the third party may bind the insurer; (5) no underlying liability, the third party is not liable for the loss; (6) sole negligence of insured, third party not at fault; (7) insured's contractual indemnification of third party, if the insured agreed to indemnify the third party, subrogation may be barred.