CHAPTER III PUNISHMENTS

Imprisonment for life
54. “Imprisonment for life”, in relation to any prescribed punishment under this Code or any other written law, means imprisonment for the duration of a person’s natural life.

Chapter V — ABETMENT

Abetment of an offence punishable with death or imprisonment for life
115. Whoever abets the commission of an offence punishable with death or imprisonment for life, shall, if that offence is not committed in consequence of the abetment, and no express provision is
made by this Code for the punishment of such abetment, be punished with imprisonment for a term which may extend to 7 years, and shall also be liable to fine; and if any act for which the abettor is liable in consequence of the abetment, and which causes hurt to any person, is done, the abettor shall be liable to imprisonment for a term which may extend to 14 years, and shall also be liable to fine.

Illustration
A instigates B to murder Z. The offence is not committed. If B had murdered Z, he would have been subject to the punishment of death. Therefore, A is liable to imprisonment for a term which may extend to 7 years, and also to a fine; and if any hurt be done to Z in consequence of the abetment, he will be liable to imprisonment for a term which may extend to 14 years, and to fine.
[Indian PC 1860, s. 115]

CHAPTER VIB-GENOCIDE

Punishment for genocide
130E. (b) in any other case, be punished with imprisonment for life or with imprisonment for a term which may extend to 20 years.