If the visitation is court ordered and the non-compliant parent can provide no compelling and acceptable reasons why they are not adhering, yes.
It the non custodial parent alters the court ordered visitation, the other parent does not have to allow the visitation, unless it was altered in court. If it was not altered in court, the parent can file for contempt of court.
Only the court has the power to deny visitation rights.
If the noncustodial parent tries to keep the child, the custodial parent can get the noncustodial parent charged with kidnapping and contempt of court both can be jail time for the noncustodial.
see link
13
Eighteen.
He/she can file a motion for contempt of court, and if granted, a change of custody. I teach parents how to collect evidence and how to do this without the need of hiring an attorney. see link
Yes.
No.
You have to be 18.
When the child is 18.
if the child doesn't want to see the noncustodial parent he doesn't have too. don't force him to do it =)