While certain information would make this question easier to answer, you have a couple options. Modification may be one option if you meet your...

Its is unlikely that he can reopen the divorce. It may be possible that he can modify provisions related to custody, but that will require he meet...

David's answer is a great start - it is always hard for an attorney to answer the question without seeing the paperwork, but I will take a stab at...

Probably not. If a party is ordered to do something, then the court will generally enforce the provision in a contempt (or show-cause) action....

Generally, legal custody arrangements cannot be changed without your knowledge. Things get a little tricky when juvenile courts get involved, as is...