Alaska Packers' Association v. Domenico

117 F. 99 (9th Cir. 1902)

United States Court of Appeals for the Ninth Circuit · 1902

Rule

A modification of an existing contract demanding additional compensation for the same performance is unenforceable for lack of consideration (pre-existing duty rule) and, where coerced by the obligor's leverage over a counterparty with no realistic alternative, is also voidable as the product of duress.

Pre-existing duty rule
Modification without consideration
Economic duress

Learning outcomes

By the end of working with this case, you can:

apply The pre-existing-duty rule at common law: a promise to pay more for the same performance is unenforceable for lack of consideration.
recognize Coercion-rich modification patterns: remote location, time pressure, threats to walk off, no reasonable alternative.
distinguish Old-rule cases like Alaska Packers from the modern R2d § 89 / UCC § 2-209(1) approach that allows fair-and-equitable modifications in light of unanticipated circumstances.

Facts

Alaska Packers’ Association hired a crew of fishermen in San Francisco to sail to a remote Alaska cannery and work the salmon season under fixed wages. After arriving at the cannery, far from any alternative employment and with the season’s catch perishable and time-sensitive, the crew demanded higher pay. The cannery’s superintendent, unable to find substitute workers in time to save the season, signed a writing agreeing to the higher wages. After the season ended, the cannery refused to pay the increased amount, and the workers sued.

Holding

The Ninth Circuit ruled for Alaska Packers. The modification was unsupported by consideration; the workers had promised nothing more than they were already bound to do. The court further treated the modification as procured by the workers’ exploitation of their position, an early articulation of what later law would identify as economic duress.

Reasoning

The court applied the pre-existing duty rule in its classical form. A promise to do what one is already legally bound to do is no consideration; therefore, a unilateral demand for higher pay for the same performance produces an unenforceable modification. The opinion also emphasized the coercive setting: the workers had structured their demand at a time and place when the employer had no practical alternative, which deepened the case against enforcement. The opinion’s twin grounds (no consideration plus duress) became the standard reasoning for invalidating opportunistic modifications.

Why it matters

Alaska Packers is the classic American statement of the pre-existing duty rule and an early case linking opportunistic modification to economic duress. Modern law has softened the rule for sales of goods (UCC § 2-209(1) permits modification without consideration if made in good faith) and for fair adjustments (Restatement (Second) § 89). But the case still teaches the underlying intuition: courts will look askance at modifications extracted by a party who has manufactured leverage by withholding promised performance, and the consideration requirement remains a check on the most blatant forms of it.

The trap

Treating continued performance as new consideration for a mid-contract raise. The fishermen kept fishing, so students assume the work itself supports the modification. It does not. The work was already owed. The pre-existing duty rule denies consideration where the performance promised was already owed; the trap is collapsing 'doing it' with 'owing it.'

The operational intuition the case is designed to break. Naming the trap is what the Socratic exchange is for.

Socratic ladder

The professor's scaffold for the in-class exchange. Each rung is a stage; the questions are scripted prompts, not the punchline.

Surfacing · 45 sec

Q. Fishermen sign on for a salmon-canning season in remote Alaska at agreed wages. Mid-season, in a place with no other employer for hundreds of miles, they stop work and demand higher pay. The superintendent agrees in writing to avoid losing the run. They finish the season. Back in San Francisco the cannery refuses the raise. Operationally, should the cannery pay?

Look for: The split. Some students sympathize with the fishermen because a signed writing should bind. Some sense the duress and side with the cannery. Both intuitions are on the table before any doctrine arrives.

Holding · 45 sec

Q. What did the Ninth Circuit do with the higher-wage promise?

Look for: The modification was unenforceable. The fishermen already owed the work; the modification supplied no new consideration. The court also flagged the coercive setting.

Reasoning · 120 sec

Q. The fishermen did extra work every day. Why isn't continuing to fish itself consideration for the raise?

Trap: Students treat continued performance as new consideration. It is not. Performance the promisee already owes is the pre-existing duty; doing what you already had to do is not a fresh detriment.

Board: R2d § 73: performance of a pre-existing duty is not consideration.

Push back: Read the original contract. What did the fishermen promise the first time? What did they add the second time? If the answer is 'nothing new,' where is the consideration?

Push to: Pre-existing duty rule. A promise to perform what one already owes is no consideration. R2d § 73 codifies the rule. The modification fails for want of fresh exchange. Note also the duress overlay: a demand extracted from a counterparty with no realistic alternative is voidable on a second ground.

Hypothetical · 90 sec

Vary. A storm destroys the fishing equipment the cannery was supposed to supply. The fishermen agree to keep working only if the cannery raises their wages to cover the extra effort of fishing with damaged gear. Same result?

Point: Unanticipated circumstances. R2d § 89 (Angel v. Murray, next class) carves out exactly this case: modification without new consideration is binding when the change is fair and equitable in view of circumstances not anticipated at contracting. The fact doing the work is whether the difficulty was foreseeable.

Integration · 60 sec

Q. You have renegotiated under pressure: an apartment, a freelance gig, a service deal. Was the pressure hard bargaining or hold-up? And why does the common law need a bright-line rule against modification when modern law (R2d § 89, UCC § 2-209) is willing to police hold-up through good faith instead?

Land: Pre-existing duty rule as the formal screen against opportunism (chok: rule on its own authority). Angel and § 2-209 as the modern course correction (mishpat: rule with policy on its face). Alaska Packers remains the paradigm of the hold-up the rule was built to catch.

Alaska Packers' Ass'n v. Domenico, 117 F. 99 (9th Cir. 1902).