Once the area is implemented under the coverage of the ESI Act of 1948, and the particular factory or establishment is covered under the ESI Act, all the employees employed there, with a salary up to Rs. 15,000, are covered under the ESI Act compulsorily. They will enjoy various cash and medical benefits provided under the Act. For those employees, the WCA will not apply, and they are barred from claiming both benefits. Moreover, if an employee is once covered under the ESI Act, they have no option to choose the WCA Act, and the coverage under the ESI Act is not optional.
However, if the area is not implemented under the ESI Act, or if the factory is not covered under the Act due to employing fewer persons for coverage under the ESI Act, then the WCA will apply. It is advisable for employers to take an insurance policy from any insurance company under the WCA Act to meet any unforeseen liability under the WCA Act.