## Facts

- The Walter Bouldin Dam, part of Alabama Power Company’s (APCO) hydroelectric system, failed in 1975.
- APCO had contracted with Blount Brothers Construction Co. to construct the dam; Southern Services, Inc. to design it; Harbert Construction Corp. as a subcontractor for certain excavation and embankment work; and Harry Hendon & Associates, Inc. to inspect and advise on defects.
- APCO was not sued; instead, APCO customers brought a putative class action against the contractors, designer, and inspector.
- Plaintiffs alleged defective design, construction not conforming to plans/specifications, and inadequate inspection, causing the dam’s collapse.
- Plaintiffs alleged APCO incurred higher costs to obtain replacement electricity and, through regulatory rate mechanisms (including a fuel adjustment clause), passed those costs to customers via increased electric rates.
- Plaintiffs sought to recover the amounts they paid in higher rates, arguing the defendants’ wrongdoing ultimately caused their increased bills.

## Issues

1. Whether APCO customers who paid higher electric rates after the dam failure were equitably subrogated to APCO’s claims against the defendants.
2. Whether APCO customers were intended third-party beneficiaries of the defendants’ contracts with APCO and could sue for breach.
3. Whether the defendants owed a tort duty to APCO customers for foreseeable, purely economic losses arising from increased utility rates after the dam’s failure.

## Decision

- The Supreme Court of Alabama affirmed the trial court’s dismissal of the complaint.
- Customers were not equitably subrogated to APCO’s claims because they paid their own utility bills at the filed rate, not a debt or obligation owed by APCO.
- Customers were not intended third-party beneficiaries of APCO’s design, construction, and inspection contracts; any benefit to customers was incidental.
- Defendants owed no tort duty to APCO customers to prevent rate-increase losses; foreseeability of broad economic effects alone did not create a duty to an indeterminate class.

## Legal Principles

- Equitable subrogation generally requires payment of another’s debt under compulsion; paying one’s own utility charges, even if increased due to a utility’s loss, does not transfer the utility’s claims against third parties.
- Only intended (not incidental) third-party beneficiaries may enforce a contract; utility customers ordinarily lack enforcement rights absent clear contractual intent to benefit them.
- In negligence, duty is a legal and policy question; foreseeability of economic ripple effects does not, by itself, create a duty to protect a large, indefinite group from purely economic loss unaccompanied by personal injury or property damage.
- Contractors’ and engineers’ obligations arising from design/construction/inspection work for a utility run primarily to the utility as contracting party and owner, not to end-user customers claiming derivative economic harm.

## Conclusion

The court held that APCO’s customers could not recover higher electric rates from the dam’s contractors and engineers because they lacked subrogation rights, were not intended contract beneficiaries, and were owed no tort duty for purely economic, derivative losses.


Zeigler v. Blount Bros. Constr. Co., 364 So. 2d 1163 (Ala. 1978)