Persian Constitution of 1906
The Persian Constitution of 1906 (Persian: قانون اساسی مشروطه, romanized: Qānun-e Asāsi-ye Mashrute), was the first constitution of the Sublime State of Iran (Persia) and a result of the Persian Constitutional Revolution. It was written by Hassan Pirnia, Hossein Pirnia, Esmail Momtaz od-Dowleh, among others; and granted by Mozaffar ad-Din Shah Qajar as one of his final acts.
Source: Wikipedia — Persian Constitution of 1906 (CC BY-SA 4.0)