My ex didn't show up to our mandatory mediation for child custody and he still hasn't responded to the suit.

You will likely need to default him and schedule the matter for a final hearing with the judge. I do not practice in California and do not know...

It doesn't sound like anything you've described would warrant a restraining order, unless your son's father has acted violently or threateningly...

Ex not being forthcoming in getting me the necessary documents for our child's passport.

Regrettably you will probably need to file a motion for enforcement and/or contempt. This does not need to be served like a petition and summons. ...

I have 50/50 custody with my Ex-husband. What are my chances of full custody if I was too seek it?

I cannot specifically speak to Louisiana law, however the items you describe here are highly relevant in Florida and are evidence of alienation on...

How do i file for custody if my child lives out of state

It depends on how long ago she moved to Idaho and if you were ever married. I would consult a local attorney to inquire about the jurisdictional...

I have sole legal and physical custody of my children.

I cannot speak specifically to California law, but as an example, in Florida you and the Mother of your children can voluntarily modify or alter...

I am subpoenad for a deposition by opposing attorney of my son in the discovery phase re: child custody of his son.

If you have been subpoenaed for a deposition by an officer of the Court, like an attorney, you will need to go. If you do not go you can...

Who has custody without a court order?

I would call the city's courthouse where she lives and ask if they have a legal aid society or similar low-cost or free legal representation...

Custody adultry

I would consult the Tennessee statutes and find out if your State is considered a "no-fault" state. If you are in a no-fault state, then your...

What is the consequence when a court recommended child custody evaluation is not finished before the trial for the same issue?

I cannot speak to California, but in Florida a custody evaluation is a very important piece of a contested custody battle if the Court has ordered...