It is illegal.
Usually the Court would decide that.
The parents or the court decides until the minor is 18.
.
if you are not there for the original custody case you can lose custody. The temporary is just until the court decides who gets custody.
Yes you can. The legal guardian decides.
If you're in the US and there is no legal custody order in place, then yes (because he as the same rights to the child as you do). Of course you can then go to court and obtain a custody order and he'll be ordered to return the child, but without that court order there's nothing you can do.
Electoral College
No. The Social Security Agency determines who is eligible benefits of any type and likewise the SSA decides when a person becomes ineligible.
Sally does not die. she decides to travel the world with her foster daughter Cassie and daughter Pippa.
most likely he will lose his rights til the judge decides what is best for the child.
Assuming the question relates to a child born out of wedlock, blood relations of the biological mother do not have more 'rights' to custody of a minor child than the biological father. In such cases, the court decides who shall retain permanent custody or joint custody of a minor. Generally the court will grant temporary custodial rights to the biological grandparents or the closest living relative of the biological mother assuming such person(s) qualifies for guardianship.