Assuming you wish to sue the person in Mexico, the answer to your question depends on the law in that country, not the United States. The courts of...

Can I sue my friend who resides in the DR who signed as a guarantor for an $80,000 USD investment that was fraud?

First, read the contracts. They may contain provisions regarding dispute resolution, possibly including venue and consent to jurisdiction. Given...

How do I go about getting my money back from a company that sold me defective supplements for my supplement company?

It's impossible to say whether you have a right to recover more than your purchase price -- consequential damages -- without seeing the contract....

Is a lawsuit valid if you only had the opportunity to serve only one of the defendants ?

Yes it's "valid" only as to the defendant who's been served. As to the others, you can arrange for service abroad. How you go about that depends in...

What would happen to my $1,259 if I purchase a service contract from Sears and Sears goes out of business?

First, read your service contract. The service provider is probably not Sears Roebuck & Co., but may be a wholly-owned subsidiary. If it is, then...

How do i get out of my lease?

If the car was new when you leased it, as you say, all of the work you're describing should have been done at the dealership or other authorized...

Motion needed?

There is no provision in the rules for a "counterclaim to a counterclaim." If you believe you have a claim against the defendant that's not already...

What evidence do I need to prove I am not the correct person the lawsuit was filed against?

In the first instance I'd suggest taking a practical approach: call the plaintiff's attorney, explain that you are not the person he intended to...

Service of notice of appeal

You should serve the attorney of record. He remains the correct person to serve until he withdraws, or until you receive written notice that...

As Mr. Rothstein correctly states, statements made in the context of litigation/arbitration may not be used as a basis for a defamation claim as...