This letter has been signed by: Roger Burton, Strategic Advisor, SMartCoop Magda De Meyer, Chairwoman Nederlandstalige Vrouwenraad Mia Doornaert, Journalist Martin du Bois, Public Affairs Consultant Viviane Teitelbaum, Chairwoman Conseil des Femmes Francophones de Belgique; Member of the Parliament of the Brussels-Capital Region Pascale Vielle, Professor of Labour Law, Université Catholique de Louvain