The study aims to determine the legal nature of the crimes of trafficking in narcotic drugs and psychotropic substances in the Palestinian legislation, and the appropriateness of penalties and criminal policy in the fight against Palestinian drugs, through the unification of the legislation governing drug control in the West Bank and Gaza, and the strengthening of legal means to combat drugs and psychotropic substances, in addition to forming a body An integrated national formulate policies to confront and eliminate drugs within a unified action, transfer the expertise and programs of international bodies in the fight against drugs and psychotropic substances, work to establish specialized health centers for the treatment of drug addicts, and provide support to addicts and reintegrate them into society to play their role in developing and building society.