1your sister should file complaint of Dv against her husband . it makes no sense in staying with an abusive husband . she should record all threats received from her husband . it will help her in lengthy court battle ahead

2) she can also file for divorce on grounds of mental cruelty and seek custody of her daughter .she would also be entitled to maintenance for her daughter

3) custody of child is generally awarded to mother .

4) she can also lodge police complaint against her husband for criminal intimidation .

5) if situation worsens she should just walk out of her matrimonial home with her daughter .

1. It is illegal on the part of your sister's husband and in-laws to restrain her from speaking to her parents. By doing so they have committed the offence of illegal restraint and also possibly criminal intimidation.

2. The conduct of your brother-in-law and his parents amounts to domestic violence, which can be remedied by your sister by filing a case for domestic violence in the court.

3. In the circumstances narrated by you, the best remedy for your sister would be to walk out of her matrimonial house along with her daughter and come back to her parental house. She can file a case for child custody to get the custody of her daughter even if her husband does not allow her to take the child away with her.

4. As the father of the child your sister's husband can certainly take the child away to Delhi unless and until there is a restraint order issued against him by a court of law.

5. In addition to filing for child custody, your sister can file a case for domestic violence to seek protection from domestic abuse, maintenance and compensation.

6. Last but not least, she can file for divorce on the ground of cruelty meted out to her by her husband.

1) every mobile phone these days has voice/video recorder wherein threats can be recorded.

2) your sister should go to local police station and lodge complaint against her husband . also file DV case against her husband and mother in law

3) when husband leaves for office she can leave her matrimonial home with her daughter

1. No point continuing relationship with such type of abusive person,

2. Let your sister get rid of her and start her life afresh,

3. Let her collect evidence through audui/video recordings about the said torture on her and lodge a police complaint u/s498A,

4. She can also file a DV case against her husband and inlaws,

5. She is the natural gurdian of her 4 months old baby,

6. Arrange for her going out of the house with her baby after which she can go to any place she wisheds to go,

4. Her husband has to file child custody case to claim custody of his child.

1. If she leaves her matrimonial house and claims custody of her child by filing child custody case, it will take a long time for the case to be decided in his favour,

2. She can leave her matrimonial house with her 4 months old child legally,

3. Let her lodge a police complaint aleging that she is not being allowed to carry her child while going out though she is the natural guardian.

if she wants to save her marriage and do not want to divorce him, then she needs to visit a marriage counselor along with her husband. however, if she is so scared to do anything, being financially independent and a mother of a girl child of 4 months, she can legally remove the child from the matrimonial home if she is moving out. the court basically insists upon the welfare of the child. and a girl child of such a tender age cannot be separated from her mother even by law until and unless there are very strong reasons for doing so.

Advise your sister to file a complaint against her husband. even if he has not physically harmed her, even mental harassment comes under cruelty which forms a ground for divorce as well. a complaint under the domestic violence law must be filed against the husband at the earliest.

in this condition you sister should file DV case for granting residence order. by this order she is liable to get separate room in her matrimonial home and every one is prevented to enter in that and cause her any bodily harm or verbal/mental harassment.

she should avoid to initiate any step for divorce. she should continue her job and take care of her child. please don't engage police authority by filing any FIR against her husband or his relatives. give some time to normalized this condition and must take care of her husband and talk to manage this issue.