Meaning of Cruelty:
It was held in ‘Kaliyaperumal vs. State of Tamil Nadu[5]’, that cruelty is a common essential in offences under both the sections 304B and 498A of IPC. The two sections are not mutually inclusive but both are distinct offences and persons acquitted under section 304B for the offence of dowry death can be convicted for an offence under sec.498A of IPC. The meaning of cruelty is given in explanation to section 498A. Section 304B does not contain its meaning but the meaning of cruelty or harassment as given in section 498-A applies in section 304-B as well. Under section 498-A of IPC cruelty by itself amounts to an offence whereas under section 304-B the offence is of dowry death and the death must have occurred during the course of seven years of marriage. But no such period is mentioned in section 498-A.
In the case of ‘Inder Raj Malik vs. Sunita Malik[6]’ , it was held that the word ‘cruelty’ is defined in the explanation which inter alia says that harassment of a woman with a view to coerce her or any related persons to meet any unlawful demand for any property or any valuable security is cruelty.
Kinds of cruelty covered under this section includes following:
(a) Cruelty by vexatious litigation
(b) Cruelty by deprivation and wasteful habits
(c) Cruelty by persistent demand
(d) Cruelty by extra-marital relations
(e) Harassment for non-dowry demand
(f) Cruelty by non-acceptance of baby girl
(g) Cruelty by false attacks on chastity
(h) Taking away children
The presumption of cruelty within the meaning of section 113-A, Evidence Act,1872 also arose making the husband guilty of abetment of suicide within the meaning of section 306 where the husband had illicit relationship with another woman and used to beat his wife making it a persistent cruelty within the meaning of Explanation (a) of section 498-A.
But in your case wife is separated from husband an year ago, so 498a will be not applicable. she should live in matrimonial house.