It’s a Stipulation and Order re Custody (FL-355), linked: https://www.courts.ca.gov/documents/fl355.pdf

It doesn’t seem like your order requires the notice but perhaps give him notice anyway - maybe by email and a bit more casual - because he will...

If one parent owes back child support and now is unemployed - can he get child support from the other parent?

He can make the request but his success will at a minimum depend on the circumstances of his unemployment and whether it is voluntary.

Can my ex wife take me back to court for more spousal support?

It depends on the terms of your Judgment but she probably can - but she’ll need a substantial change in circumstance.

Will I likely have to pay my ex wives attorney fees?

It depends on what it is you have to go back to court about; you could possibly set a mediation appointment depending on whether your county allows...

Can I ask the judge to order other parent make an immediate payment towards a child custody evaluation?

You can ask the judicial officer for anything you need; you just have to convince him or hear of the need or reasonableness of your request.

Can I stop the grand mother from seeing my kids?

You can easily get the court to order mom not to make disparaging comments about you in the presence of the children, nor to allow 3rd parties to...

How many days to serve custody paperwork and evidence?

No - if the days were normal days, you would be 2 days short; however, there are two holidays which are not court days in February. I think if you...

If parent with sole custody, who lost her job because of covid and her child is home from school gets evicted, is the dad Respos

Why are you not getting child support? Contact Dept of Child Support Services here in Los Angeles

If you owe the mother, then she is who you have to negotiate with. If you owe the state, then DCSS has a program for which you may qualify.