The duties test established by the Fair Labor Standards Act (FLSA) differentiates between exempt and non exempt workforces. According to FLSA, exempt employees are those employees who are not eligible to receive the overtime payment. Whereas non exempt employees fall under the category of receiving the overtime payment.
It was passed to safeguard workers' rights to pay the wages and salaries fairly, such as defining the lowest wage amount and overtime payment.
Moreover, there are different laws related to Duties Test according to different countries