No. Any outing whereby the children leave the nursery or centre requires parental permission in advance, to sign off on the risks of said trip out and that they agree with where the child will go.
The father took the child without permission because he wanted to spend time with them or because he believed it was in the child's best interest.
Because its their child and the child is only in your care and nothing should take place without their permission!
Permission from the other parent. Yes if you are in leagule custody of the child at the time
A parent may take their child without permission due to a variety of reasons, such as a custody dispute, concerns for the child's safety or well-being, or a breakdown in communication between the parents.
yes if she has full custody
Yes.
If there is a court order for custody, visitation or child support she will need his permission. See related question link.
No. In the strict legal sense a grandparent (or anyone) cannot take a minor child anywhere without permission from the custodial parent(s) or guardian.
yes he can.
If you're not married, yes. You have no parental rights until granted them by a court.
no you cant you need there premission
If she has full custody, then yes.