You have to read S/ 498a
[498A. Husband or relative of husband of a woman subjecting her to cruelty.—Whoever, being the husband or the relative of the husband of a woman, subjects such woman to cruelty shall be punished with imprisonment for a term which may extend to three years and shall also be liable to fine.
Explanation
For the purpose of this section, “cruelty” means—
(a) any wilful conduct which is of such a nature as is likely to drive the woman to commit suicide or to cause grave injury or danger to life, limb or health (whether mental or physical) of the woman; or
(b) harassment of the woman where such harassment is with a view to coercing her or any person related to her to meet any unlawful demand for any property or valuable security or is on account of failure by her or any person related to her to meet such demand.]
CLASSIFICATION OF OFFENCE
Punishment—Imprisonment for 3 years and fine‑Cognizable if information relating to the commission of the offence is given to an officer in charge of a police station by the person aggrieved by the offence or by any person related to her by blood, marriage or adoption or if there is no such relative, by any public servant belonging to such class or category as may be notified by the State Government in this behalf—Non-bailable—Triable by Magistrate of the first class—Non-compoundable.
You also read section 304B
[304B. Dowry death.—(1) Where the death of a woman is caused by any burns or bodily injury or occurs otherwise than under normal circumstances within seven years of her marriage and it is shown that soon before her death she was subjected to cruelty or harassment by her husband or any relative of her husband for, or in connection with, any demand for dowry, such death shall be called “dowry death”, and such husband or relative shall be deemed to have caused her death.
Explanation
For the purpose of this sub-section, “dowry” shall have the same meaning as in section 2 of the Dowry Prohibition Act, 1961 (28 of 1961).
(2) Whoever commits dowry death shall be punished with imprisonment for a term which shall not be less than seven years but which may extend to imprisonment for life.]
CLASSIFICATION OF OFFENCE
Punishment—Imprisonment of not less than 7 years but which may extend to imprisonment for life—Cognizable—Non-bailable—Triable by Court of Session—Non-compoundable.
Also read Section 113B of Evidence Act
113B. Presumption as to dowry death.- When the question is whether a person has committed the dowry death of a women and it is shown that soon before her death such woman had been subjected by such person to cruelty or harassment for, or in connection with, any demand for dowry; the court shall presume that such person had caused the dowry death.
Explanation
For the purposes of this section, "dowry death" shall have the same meaning as in section 304B of the Indian Penal Code (45 of 1860).
The facts narrated by you are as under:-
· There was a marriage.
· Marriage was less than 7 years
· Death occurred
· Death was not natural
· The girls’s family has alleged dowry demand
The prosecution has not to prove the case beyond that as happens in normal circumstances.
The foreign nationality of the accused and his absence from India at the time of death, is not prima-facie evidence of his innocence. He has to prove innocence during trial.
If he can satisfy the court that he will not abscond and he will attend trial on all dates. May be twice a month. He can get the passport.