In pursuance of insertion of clauses 15 (6) and 16 (6) in the constitution of India vide the constitution (one Hundred and Third Amendment) Act, 2019 an din order to enable the Economically Weaker Sections ( EWSs ) who are not covered under the existing scheme of reservations for the Scheduled Castes. EWS is a subcategory of general category candidates who have an annual family income below Rs. 8 lakh and do not belong to any other reservation category. Learn the EWS criteria, how to apply for EWS certificate, and FAQs about EWS reservation for IAS exam. Learn about EWS (Economically Weaker Section), its full form , meaning, and benefits. Understand eligibility criteria and how EWS supports low-income families. EWS Certificate: What Is EWS Certificate? EWS Certificate Full Form is the Economically Weaker Section. The EWS certificate is provided to those candidates who belong to the economically weaker section of society. This category is separated from other backward classes or SC and ST categories.