What legislation allowed for sub-minimum wages for certain workers?

The Fair Labor Standards Act is the correct legislation associated with the allowance for sub-minimum wages for certain workers. This act originally set the standards for minimum wage, overtime pay, recordkeeping, and youth employment. However, it also includes provisions that permit specific employers, particularly those who employ people with disabilities, to pay wages below the federal minimum wage if the individual's productivity cannot meet the productivity standards of their peers due to their disability.

This aspect of the Fair Labor Standards Act impacts workers with disabilities by allowing them to earn wages that reflect their productivity rather than the standard minimum wage. This provision has been controversial and is often debated in terms of fairness and its implications for individuals with disabilities. The other legislation mentioned, while important for different reasons related to disability rights and employment, does not directly address the issue of sub-minimum wage in the same way that the Fair Labor Standards Act does.