A construction trade group filed a lawsuit earlier this week to strike down the DOL’s new rule to boost wages for workers on federally funded infrastructure projects. They claim that the rule violates the Davis-Bacon Act by allowing wage rates to be set at a higher level than actual prevailing wages.
See here for more information: https://www.reuters.com/legal/government/trade-group-sues-over-biden-prevailing-wage-rule-construction-contracts-2023-11-07/