The Sharda Act is related to the issue of child marriage. This act aims to prevent the practice of child marriage and promote the welfare and protection of children. Child marriage is a social issue where young girls are married off at a very early age, often forced by their families, which can have detrimental effects on the well-being and development of the child. The Sharda Act is specifically designed to address this problem by setting a minimum age for marriage for boys and girls and making child marriage illegal. It aims to protect children from the negative consequences of early marriage and promote their rights and well-being.