Which act ensures that employees receive prevailing wages on public contracts?

The Davis-Bacon Law is the correct answer because it specifically establishes that workers on federally funded construction projects must be paid prevailing wages, which are determined based on the wages paid to similar workers in the local area. This act aims to ensure fair compensation for laborers and to avoid underbidding practices that can arise when contractors do not pay fair wages.

The legislation mandates that contractors and subcontractors working on public works projects adhere to wage rates set in accordance with the local prevailing wages, which helps to maintain standards of living for laborers and ensures that government contracts do not negatively impact local labor markets. The law applies to a wide range of public contracts, thus promoting fairness and equity in employment within the construction industry.

Other options refer to different contexts: the Fair Labor Standards Act primarily addresses minimum wage and overtime pay but does not specifically target prevailing wages on public contracts. Workers' Compensation Law deals with compensation for work-related injuries and does not address wage standards. The Immigration and Nationality Act regulates immigration and citizenship but does not cover wage requirements for public contracts.