Can I self-publish a novel through Amazon while on a TN visa in the States?

This is an immigration question. Pass to that area.

Do you have to surrender legally purchased goods if a part of the production involved fraud/illegality?

How is this an international law question. Pass to contracts.

How can I legally adopt my 2 step-children?

This is really a family law matter. You need to consult with a family law lawyer in your jurisdiction.

This is an immigration question. Pass to that area.

Can I surrender my Indian passport and apply for an OCI card by claiming the citizenship of the UK on the basis of descent?

This is an immigration question. Pass to that area.

I overstayed my visa in usa for over a year.can i go back through mexico without any registration on my name?

This is an immigration question. pass to that area.

This is an immigration question. Pass to that area.

Which taxes do I have to pay working freelance for a company based in France?

The problem would greatly depend on where you reside. Generally, if you live more than six months in a jurisdiction, you are considered a resident...

Trump immigration walfare ?

This is a law forum, not a political discussion group. I advise you look up the topic on line.

Need help in a Pozni Scheme Fraud Case. This is an International case. Money was transferred from my US account with Chase.

I wish I had something positive to say about this but I really don't. If the fraud occurred in Malaysia and/or India that's where you would have to...