What should I do if my ex is abusive to our dog but licensed to him?

It seems you already have possession of the dog, with ownership shown by microchip and ESA registration. Let your ex try to get the dog back in...

IIs there a way around this legaly?

A mere ESA is not a service animal. You knew it was a no-dog rental when you moved there. As regards your "open lawsuit," discuss your options...

Can my son take back the dog he relinquished to me ?

The dog was given to you, accepted by you, and is now owned by you.

Can I bring my dog back?

This is a landlord/tenant issue; moving accordingly. If you have already relocated the dog, there seems to be little issue now.

What will i be charged with in Montana for driving without a license?

Were you stopped and cited? Apparently not. What, then, is the issue?

Finished first offender, now what?

Follow up to make sure the paperwork was actually filed and processed.

Can value of sue change if we take to court of appeal?

You should be discussing this with your attorney. If you do not have one, you should retain one before attempting an appeal.

You may have grounds for defamation and/or false arrest. Retain counsel, before the video footage is destroyed.

My wifes injury case has 2 D with cross claims one filed 3rd party claims on 2 other D also citing cross and counter is bad 4us?

Your wife certainly has counsel for this - let her attorney handle it.

" I was 5 days late on returning the car." Making Enterprise's report entirely justified.