African Charter on the Rights and Welfare of the Child  The African Charter on the Rights and Welfare of the Child (also called the ACRWC or Children's Charter) was adopted by the Organisation of African Unity (OAU) in 1990 (in 2001, the OAU legally became the African Union) and was entered into force in 1999. Like the United Nations Convention on the Rights of the Child (CRC), the Children's Charter is a comprehensive instrument that sets out rights and defines universal principles and norms for the status of children. The ACRWC and the CRC are the only international and regional human rights treaties that cover the whole spectrum of civil, political, economic, social and cultural rights. It calls for the creation of an African Committee of Experts on the Rights and Welfare of the Child (Committee of Experts). Its mission is to promote and protect the rights established by the ACRWC, to practice applying these rights, and to interpret the disposition of the ACRWC as required of party states, African Union (AU) institutions, or all other institutions recognized by AU or by a member state. Children in Africa are affected by many different types of abuse, including economic and sexual exploitation, gender discrimination in education and access to health, and their involvement in armed conflict. Other factors affecting African children include migration, early marriage, differences between urban and rural areas, child-headed households, street children and poverty. Furthermore, child workers in Sub-Saharan Africa account for about 80 million children or 4 out of every 10 children under 14 years old which is the highest child labour rate in the world. The ACRWC defines a "child" as a human being below the age of 18 years. It recognises the child's unique and privileged place in African society and that African children need protection and special care. It also acknowledges that children are entitled to the enjoyment of freedom of expression, association, peaceful assembly, thought, religion, and conscience. It aims to protect the private life of the child and safeguard the child against all forms of economic exploitation and against work that is hazardous, interferes with the child's education, or compromises his or her health or physical, social, mental, spiritual, and moral development. It calls for protection against abuse and bad treatment, negative social and cultural practices, all forms of exploitation or sexual abuse, including commercial sexual exploitation, and illegal drug use. It aims to prevent the sale and trafficking of children, kidnapping, and begging of children. The Children's Charter originated because the member states of the AU believed that the CRC missed important socio-cultural and economic realities particular to Africa.