From work hours to minimum wage, parental leave and termination pay, here is what you need to know about your rights and protections as an Ontario worker. The Employment Standards Act (ESA) is a law in Ontario that protects workers' rights.This law tells employers how to treat workers fairly. Canadians have the right to be treated fairly in workplaces free from discrimination, and our country has laws and programs to protect this right. Each time you are paid, your employer must give you a statement listing all deductions from your wages, such as taxes. Minnesota is a state in the Upper Midwestern region of the United States.