freedoms). The right to travel abroad is also covered under "personal liberty" in Article 21. In 2002, through the 86th Amendment Act, Article 21A was incorporated. It made the right to primary education part of the right to freedom, stating that the state would provide free and compulsory education to children from six to fourteen years of age. Six years after an amendment was made in the Indian Constitution, the Union Cabinet cleared the Right to Education Bill in 2008. Rights of a person arrested under ordinary circumstances is laid down in the right to life and personal liberty. No one can be arrested without being told the grounds for his arrest. If arrested, the person has the right to defend himself through a lawyer of his choice. Also, an arrested citizen has to be brought before the nearest magistrate within 24 hours. The rights of a person arrested under ordinary circumstances are not available to an enemy alien. They are also not available to persons under any law providing for preventive detention. Under preventive detention, the government can imprison a person for a maximum of three months. It means that if the government feels that a person being at liberty can be a threat to the law and order or to the unity and integrity of the nation, it can detain or arrest that person to prevent him/her from doing this possible harm. After three months, such a case is to be brought before an advisory board for review, unless specific legislation(s) by Parliament regarding preventive detention do(es) not necessitate scrutiny by such an advisory board. Cultural and educational rights The Cultural and Educational rights, given in Articles 29 and 30, are measures to protect the rights of cultural, linguistic, and religious minorities, by enabling them to conserve their heritage and protecting them against discrimination. Article 29 grants any section of citizens having a distinct language, script, or culture of its own, the right to conserve and develop the same, and thus safeguards the rights of minorities by preventing the State from imposing any external culture on them. It also prohibits discrimination against any citizen for admission into any educational institutions maintained or aided by the State, on the grounds only of religion, race, caste, language or any of them. However, this is subject to reservation of a reasonable number of seats by the State for socially and educationally