Berwald v. Stan's, Inc.

2025 S.D. 33
South Dakota Supreme Court·Decided July 9, 2025·No. 30783·Published

Opinion

#30783-a-SRJ 2025 S.D. 33

IN THE SUPREME COURT

OF THE

STATE OF SOUTH DAKOTA

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CALVIN BERWALD, d/b/a SOKOTA DAIRY, Plaintiff and Appellant,

v.

STAN’S, INC., Defendant and Appellee.

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APPEAL FROM THE CIRCUIT COURT OF THE THIRD JUDICIAL CIRCUIT JERAULD COUNTY, SOUTH DAKOTA

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THE HONORABLE KENT A. SHELTON Judge

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SEAMUS W. CULHANE of Turbak Law Office, P.C. Watertown, South Dakota Attorneys for plaintiff and appellant.

RICHARD J. RYLANCE, II Micayla S. Bamberg of Morgan Theeler, LLP Mitchell, South Dakota

SCOTT A. HINDMAN of Mayne, Hindman, Frey, Parry & Wingert Sioux City, Iowa Attorneys for defendant and appellee.

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CONSIDERED ON BRIEFS

APRIL 28, 2025

OPINION FILED 07/09/25

JENSEN, Chief Justice [¶1.] Calvin Berwald operated a dairy farm as Sokota Dairy, near Alpena, South Dakota. He filed this action alleging that Stan’s, Inc. (Stan’s), a local feed mill, breached an agreement for Berwald to purchase soybean meal by prematurely cancelling it. Berwald also alleged that Stan’s breached the implied warranties of merchantability and fitness for a particular purpose arising from his separate purchase of calf starter, claiming that contaminated calf starter caused the death of more than 200 of his cattle. The circuit court granted Stan’s motion for summary judgment on the breach of contract claim based upon accord and satisfaction. Following trial, a jury found that Stan’s breached the warranty of fitness for a particular purpose but that no damages were caused by the breach. Berwald appeals, arguing the circuit court erred in granting summary judgment on the breach of contract claim and in denying his motion for a new trial.

Factual and Procedural History [¶2.] In January 2012, Berwald contracted with Stan’s to purchase 400 tons of soybean meal at $319 per ton for delivery between February 1 and September 30 of that year (the commodity contract). Soybean meal was a primary component of the feed mixtures Berwald used to feed his dairy herd. Berwald would periodically order a custom dry feed composed of the purchased soybean meal mixed with other ingredients from Stan’s. [¶3.] In April 2012, Berwald purchased a customized calf starter mixture from Stan’s. On the morning of May 3, three of Berwald’s calves were found dead. Berwald contacted Dr. Hubbert, a veterinarian, to investigate the death of the

calves. Dr. Hubbert conducted an autopsy on one of the calves and observed evidence of possible monensin toxicity.1 Dr. Hubbert instructed Berwald to send the remains of the two other calves and a sample of the feed to the animal science department at South Dakota State University for further investigation. [¶4.] On June 7, Mike Kopfmann, the general manager at Stan’s, called Berwald to inform him that the company would be buying back the commodity contract due to late payments on the purchased soybean meal. The written commodity contract did not include any payment terms. Kopfmann testified that Berwald initially had a credit line with Stan’s, but claimed there were multiple instances of “slow pay” that required Stan’s to hold Berwald’s checks for several days until his account had sufficient funds for the checks to clear. Kopfmann explained that Stan’s gave Berwald the opportunity to continue under the commodity contract if he started paying in cash upon delivery of the soybean meal. When Berwald failed to meet this condition, Stan’s made the decision to cancel the contract. Kopfmann also testified that when he spoke with Berwald about this decision, Berwald communicated, for the first time, his belief that Stan’s calf starter was killing his calves. [¶5.] On June 11, Stan’s sent a letter to Berwald notifying him that it would be cancelling the commodity contract on June 15 due to “insufficient credit performance.” Because the price of soybean meal had increased since January,

1. Throughout the record and transcripts, monensin is referred to under its brand name, Rumensin. Monensin is an ionophore antibiotic used to promote growth and prevent disease but excessive amounts from accidental contamination or mixing errors in feed can be fatal to cattle.

Stan’s offered to buy out the contract by paying the difference between the contracted price and the increased price reflected on the Chicago Board of Trade (CBOT). The letter explained that the undelivered balance of 274.56 tons would be priced based on the CBOT July soybean meal futures price, less $45 per ton.2 These proceeds would be applied to the $5,982.75 Berwald owed on accounts receivable, and a payment would be issued to Berwald for the remaining amount. [¶6.] Berwald responded in a letter sent by his attorney on June 14, expressing Berwald’s concern that cancelling the commodity contact would result in significant losses to him. The letter indicated that Berwald believed he was up to date on his payments to Stan’s and that he had not received a bill for the $5,982.75 referred to in the June 11 letter. Berwald disputed that his payment history showed any type of insufficient credit performance and requested that Stan’s refrain from canceling the commodity contract until the parties had a chance to discuss these issues. The letter also requested a copy of the commodity contract and clarification on the credit requirements Berwald allegedly failed to meet. [¶7.] The following day, Stan’s cancelled the commodity contract with Berwald and sold the corresponding futures contract for the remaining 275.56 tons at the close of trading on the CBOT. On June 18, Stan’s sent Berwald a letter confirming the cancellation. The letter included Stan’s calculation of the payment due Berwald and a check payable to Sokota Dairy for that amount. Stan’s calculation began with the July soybean meal futures price of $411 per ton,

2. Stan’s June 18 letter explained that the $45 reduction was the “local basis”

reduction. The “local basis” is the difference between the local cash price for the commodity on a certain date and the CBOT futures price.

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