The European Union is taking action against Austria for indexing child benefits to the cost of living in the country where those children reside. The move discriminates against other EU citizens working in Austria, according to officials in Brussels. EU Social Affairs Commissioner Marianne Thyssen said Austria’s move is “deeply unfair” because it means many EU citizens paying social security and taxes in Austria “would receive fewer benefits only because their children are living in another member state.” She says on Thursday that “such a mechanism is not allowed under EU law,” AP reports. The measure could affect 132,000 children in a number of countries. The Commission has given Vienna two months to respond to its “letter of formal notice,” a first step in possible legal action.