It depends on the state. In most states the father would still be required to pay child support, even though he is living with the mother and the child. However, if the father was financially supporting the mother and child, it's likely that the courts would suspend the child support order.
No but your mother can. The child support goes to her and not you.
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Child support for the grandchild is the responsibility of the grandchilds father, not the grandchild. If the father is a minor, you can take his parents to court for support.
Lawyer up. It's your only chance.
This depends on a couple of things, the state you are in and what your court order says. If the child is living full time with one parent it is the other parent who pays child support. However, if the child is living with the father for the summer (summer possession) the father will still continue to pay the mother child support even though the child temporarily is living with the father. The reason for this is the mother still has bills that are keeping the house and such for the child to come back too. The only way a father will not have to pay is if the court order says that during summer possession the father does not have to pay child support, but normally in this case the mother would not be obligated to pay child support to the father. However in the end, people should do what is best for the children and not worry about the dollars they receive or don't receive.
No. If the father is not paying his child support she needs to file a motion for contempt with the court. She cannot withhold visitations on her own. Visitations and child support are two separate issues.
If the grandparents are legal guardians and the child is living with them, the both of you as the biological parents have to pay child support to the grandparents.
That would be called joint custody and can be a good arrangement if it can be accomplished.
1600 people are living since then
the man she was living with was NOT the biological father, but he was under the assumption that he was and was supporting and raising the child as his own. what rights does he have