“The National Alliance to Support Legitimacy” is an Egyptian political alliance, consisting of Islamic political forces, political parties, public figures, representatives of Egypt's students and workers, trade unions and their professional unions, faculty members’ clubs in universities in Egypt and the Arab tribes coalition in Matrouh, Sinai and Upper Egypt, representatives of retired officers, the Revolutionary Youth Union and the Revolution’s Board of Trustees. The coalition is opposed to 3 July 2013 coup in Egypt.