Estop that.

Texas Capital Bank sued Zeidman for the alleged breach of a guaranty obligation. The Bank moved for summary judgment; in response, one of Zeidman’s arguments was that the Bank’s claim was barred by quasi-estoppel. He testified that “the Bank orally agreed to accept a $500,000 payment in satisfaction of the Guaranty, Zeidman wired that amount to the Bank, the Bank accepted the payment, and it later demanded additional payment under the Guaranty.” The Bank countered that this defense was barred by the statute of frauds, and the Fifth Circuit agreed that “oral modification of the Guaranty appears to be prohibited by the text of the Guaranty and the statute of frauds . . . .” But the Court found the Bank’s position about the statute of frauds to be inapplicable “because it improperly recharacterizes Zeidman’s affirmative defense as a claim that the underlying Guaranty was modified.” Texas Capital Bank N.A. v. Zeidman, No. 18-1114 (June 27, 2019) (unpubl.)