Assoc. Prof. Mohamed Ezzat Fadel, and Assoc. Prof. Hamed Jassim Hammadi. 2023. “The Principle of Proportionality Within Scope the Law the Narcotics and Psychotropic Substances No. 50 for 2017”. The College of Law and Political Science Journal, no. 22 (October). https://doi.org/10.61279/ktpn2b21.