Article 72 of CoI : Article 72: Power of President to grant pardons, etc., and to suspend, remit or commute sentences in certain cases.

Explanation using Example

Example 1:

Ravi, a soldier in the Indian Army, was court-martialed and sentenced to 10 years in prison for a serious breach of military conduct. After serving 5 years, Ravi's family petitions the President of India for a pardon, citing his exemplary behavior during imprisonment and his previous unblemished service record. The President, after reviewing the case and consulting with military authorities, decides to grant a remission of the remaining sentence. Ravi is released from prison and allowed to return to civilian life.

Example 2:

Sunita was convicted of a serious crime and sentenced to death by a state court. Her family, believing that there were mitigating circumstances that were not adequately considered during the trial, submits a mercy petition to the President of India. The President, after considering the petition, the recommendations of the Home Ministry, and the opinions of legal experts, decides to commute Sunita's death sentence to life imprisonment. Sunita's sentence is thus reduced, and she is spared from execution.

Example 3:

Ajay, a businessman, was convicted under a central law related to financial fraud and sentenced to 15 years in prison. After serving 7 years, Ajay's health deteriorates significantly, and his family requests a reprieve from the President on humanitarian grounds. The President, taking into account Ajay's health condition and the recommendations from medical experts, grants a reprieve, temporarily suspending Ajay's sentence to allow him to receive necessary medical treatment.

Example 4:

Amit, a state government employee, was convicted of corruption and sentenced to 5 years in prison. After serving 3 years, Amit's family submits a petition to the Governor of the state for a remission of the remaining sentence. The Governor, exercising the powers conferred by state law, decides to remit the remaining 2 years of Amit's sentence. Amit is released from prison and allowed to reintegrate into society.