Every individual in society has his own existence and legal personality and thus has the right to act freely without being controlled by anyone. However, having some special circumstances distinguishing some individuals from others, like a disability or conditions rendering them unequal to others in terms of physical or mental abilities necessitates having someone to take care of them and their property as they are incapable of satisfying the needs that ensure their continuity in life by relying on themselves solely. Furthermore, they may be unable to express their feelings and desires, which requires having someone to take care of their issues and dealings on their behalf to ensure a dignified life and protection for them. Both jurisprudence and law have agreed on one way to accomplish that, that is guardianship: a system whereby the ward is granted solid protection and is qualified legally. The significance of this paper lies in organizing the responsibilities of a guardian, whose task is very critical as he plays a major role in the life of people with special needs. Problem of the study is identifying the limits of a guardian's authority and the penalties resulting from default or excessing such the limits of such authorities. In order to answer these questions, this paper was divided into three sections. Section one defines a guardian of a person with special needs. Section two explains guardians' obligations while section three shows the impacts resulting from breach of such obligations. [ABSTRACT FROM AUTHOR]