Hello aspirant

Validity of EWS certificate is not 3 years. It is different for different states. In some states validity of EWS certificate is one year whereas in some states it is 6 months.

Validity of EWS certificate in Gujarat is one year.

In Maharashtra it is six months.

In Bihar validity of EWS certificate is attached ne year.

Hence you must check Department of revenue website of your state to check the validity of EWS certificate.

The validity period of ews certificate varies from state to state,mostly all the states have its validity period as one year,in gujarat it is valid for 3 years.

Hope that helps!