The Medical Termination of Pregnancy Act 1971 was passed by the Indian Parliament to legalize abortion and regulate it by registered medical practitioners. The Act specifies the circumstances under which pregnancy can be terminated legally, which include risk to the life or health of the woman or if the child would be seriously handicapped. It also specifies who is allowed to perform abortions, which is registered medical practitioners with the required training and experience. Abortions can only be done in facilities approved by the government. Violations of the Act, such as performing abortions in unapproved places or by unqualified persons, can lead to imprisonment. The Act aims to balance a woman's reproductive rights with health and safety regulations.