Name the first written constitution of the world? A) Treaty of Hudaybiya B) Mesaaq-e-Madina C) Khutaba-e-Hijja-tul-wida D) None of these Related MCQs: The Lengthiest written constitution of the world is? The Lengthiest written constitution of the world is? Name the first written constitution of the world. Name the first written constitution of the world?