What steps do I take to gain legal custody of my grandchild?

Answers:
Depends upon the position of its parents.

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This is entirely dependent on the laws in your area and if you can prove the parents are incompetent. You will also have to show you are capable of their care.

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You have to take your child to court or call CPS to report abuse, neglect or drug use. Get a lawyer and petition the court for temporary custody. the courts will give the parents a chance, most likely, to make major changes so they can get the child back. They like to be able to preserve the family if possible.