Punishment for voluntary causing Grevious hu comes under -
The synopsis of forensic medicine & toxicology;Dr k.s narayan reddy; 28th edition; pg.no.155; Punishment for voluntarily causing grievous hu comes under S.325,I.P.C-imprisonment up to 7 years & also fine.
S. 322 IPC
S. 323 IPC
S. 324 IPC
S. 325 IPC
Mechanical injuries