(1) When a person already undergoing a sentence of imprisonment is sentenced on a subsequent conviction to imprisonment or imprisonment for life, such imprisonment...
Where an accused person has, on conviction, been sentenced to imprisonment for a term, not being imprisonment in default of payment of fine, the period...
The appropriate Government may, without the consent of the person sentenced, commute—
(a) a sentence of death, for any other punishment provided by the Indian...
Notwithstanding anything contained in section 432, where a sentence of imprisonment for life is imposed on conviction of a person for an offence for...