Do Utah promissory notes automatically provide for compound interest? Brady v. Park Explained

In Brady v. Park, the Utah Court of Appeals addressed whether a promissory note automatically provides for compound interest and clarified important principles regarding contract interpretation and liquidated damages provisions in lending agreements.

Background and Facts

The Bradys purchased commercial property from Park in 1996 for $750,000, financing the purchase with a $675,000 promissory note. The note bore 10% annual interest with monthly payments and included provisions for a 10% late fee and 20% default interest rate if payments were more than five days late. After making payments for nearly ten years—some late but none missed—the Bradys sought refinancing. Park then claimed the note balance had grown to over $2.4 million, arguing that the note required compound interest and that default interest accumulated throughout the loan term because the Bradys never paid accrued default interest to bring the note current.

Key Legal Issues

The court addressed several critical issues: whether the note provided for compound versus simple interest, what constituted bringing the note “current” under the default interest provision, the enforceability of the 10% late fee under new liquidated damages law, and preservation requirements for challenging default interest rates.

Court’s Analysis and Holding

The court of appeals reversed the trial court’s compound interest ruling, holding that compound interest is not favored by law and will only be awarded where “the parties expressly agreed to compound interest.” The note failed to use the term “compound interest” or describe the mechanism for adding unpaid interest to principal. The court also ruled that the ambiguous “brought current” provision must be construed against the drafter (Park), meaning default interest was due with the balloon payment, not with each monthly installment. However, the court remanded the late fee issue for reconsideration under the supreme court’s new liquidated damages framework in Commercial Real Estate Inv., LC v. Comcast of Utah II, Inc.

Practice Implications

This decision provides important guidance for practitioners drafting lending documents. Courts will not imply compound interest without express contractual language. Ambiguous provisions will be construed against the drafter under established interpretation principles. The ruling also demonstrates how intervening supreme court decisions can require remand for reconsideration under new legal frameworks, emphasizing the importance of staying current with evolving legal standards in contract enforceability.