Core Legal Answer & Context: Historically, 'attempt to suicide' was a criminal offense under Section 309 of the Indian Penal Code (IPC), 1860, punishable with simple imprisonment for up to one year or a fine, or both. This provision was often criticized for punishing individuals who were already in distress and needed help rather than legal retribution. The rationale behind its criminalization was rooted in the sanctity of life and the state's role as parens patriae.

Relevant Statutes and Sections:

1. Section 309, Indian Penal Code, 1860: "Whoever attempts to commit suicide and does any act towards the commission of such offence, shall be punished with simple imprisonment for a term which may extend to one year or with fine, or with both."
2. Section 115, Mental Healthcare Act, 2017 (MHCA 2017): "Notwithstanding anything contained in section 309 of the Indian Penal Code, any person who attempts to commit suicide shall be presumed, unless proved otherwise, to have severe stress and shall not be tried and punished under the said Code. The appropriate Government shall have a duty to provide care, treatment and rehabilitation to a person, having severe stress and who attempted to commit suicide, with a view to reduce the risk of recurrence of attempt to commit suicide."

Important Landmark Cases:

1. P. Rathinam v. Union of India (1994): The Supreme Court initially struck down Section 309 IPC as unconstitutional, holding that the 'right to life' under Article 21 of the Constitution implicitly included a 'right to die'.
2. Gian Kaur v. State of Punjab (1996): A larger bench of the Supreme Court overruled P. Rathinam, upholding the constitutional validity of Section 309 IPC. The Court distinguished between the 'right to die' and the 'right to life', stating that the right to life does not include the right to terminate life, and that Section 309 serves a legitimate state interest in preserving life.

New Dimensions by MHCA 2017: The Mental Healthcare Act, 2017, introduced a significant paradigm shift in the legal approach to attempt to suicide in India. While Section 309 IPC technically remains on the statute book, Section 115 of the MHCA 2017 effectively decriminalizes it by creating a legal presumption. It mandates that any person attempting suicide shall be presumed to be suffering from severe stress and, crucially, shall not be tried and punished under the IPC. This shifts the focus from a punitive approach to a therapeutic and rehabilitative one. The Act places a duty on the appropriate government to provide care, treatment, and rehabilitation to such individuals, recognizing mental health issues as the underlying cause. This legislative move reflects a more compassionate and public health-oriented understanding of suicide attempts, aligning India with global best practices that advocate for decriminalization and support for individuals in distress.

Clear Conclusion: The MHCA 2017 has fundamentally altered the legal landscape concerning attempt to suicide in India. By introducing a presumption of severe stress and explicitly prohibiting punishment under Section 309 IPC, it has effectively decriminalized the act, transforming it from a criminal offense into a public health issue requiring care and rehabilitation. This represents a progressive step towards destigmatizing mental health conditions and providing support to vulnerable individuals.