Is a contractor's lack of licensure a waivable affirmative defense? R4 Constructors v. InBalance Yoga Explained

In R4 Constructors v. InBalance Yoga, the Utah Court of Appeals addressed a question of first impression: whether a contractor’s failure to comply with Utah Code section 58-55-604’s licensure requirements constitutes a waivable affirmative defense or an element of the cause of action.

Background and Facts

R4 Constructors contracted with InBalance Yoga to build a yoga studio in December 2015. Disputes arose over construction quality, and InBalance refused to pay additional amounts. R4 sued for contract payments, while InBalance counterclaimed for construction defects. InBalance failed to timely disclose expert witnesses, and the district court denied its motion to extend the deadline. InBalance then moved for summary judgment arguing R4’s claims were barred because R4 lacked a contractor’s license when the contract was formed. The district court denied this motion, treating licensure as a waivable affirmative defense that InBalance had waived by not raising it in its answer.

Key Legal Issues

The central issue was whether Utah Code section 58-55-604’s requirement that contractors “allege and prove” they were licensed constitutes an affirmative defense subject to waiver or an element of the cause of action. The statute prevents unlicensed contractors from recovering compensation unless they allege and prove they were appropriately licensed when the contract was made and when the cause of action arose.

Court’s Analysis and Holding

The Court of Appeals reversed, holding that section 58-55-604’s requirements are not a waivable affirmative defense but rather part of the cause of action that contractors must satisfy. The court distinguished this statute from others affecting legal capacity, noting that section 58-55-604 requires contractors to “allege and prove” licensure, affecting both pleading obligations and evidence requirements. The court found this approach consistent with Utah’s historical treatment of licensure as an element that “may be raised before or during trial” rather than being subject to waiver rules.

Practice Implications

This ruling provides important guidance for construction litigation. Defendants challenging unlicensed contractors need not raise licensure as an affirmative defense in their answer—they can assert it as a failure to state a claim at any point. However, the decision also preserves common law exceptions that may allow unlicensed contractors to recover in certain circumstances, requiring case-by-case analysis on remand.