Al-Haq has been an affiliate of the Geneva-based International Commission of Jurists for over 20 years, and is a member of the International Federation for Human Rights (FIDH), Habitat International Coalition, and the World Organisation Against Torture (OMCT). It also is part of the Executive Committee of the Euro-Mediterranean Human Rights Network (EMHRN) and of the Steering Committee of the Palestinian Non-Governmental Organizations' Network (PNGO).
Al-Haq and its counterpart, the Israeli human rights organization B'Tselem, were co-recipients of the Carter-Menil Human Rights Prize in 1990.