Can a business decline a check because of an out of state address when they have been accepting it for months prior?

This is perfectly acceptable. Policy's change and we all have to comply.

Your insurance, presuming you have any, should pay the claim. You need to report the incident to them.

Can I look into my deceased father land sale

That happens often. If you have opened probate, they will have the ability to make a claim against the estate. Not you or your dad, but the estate....

Can north carolina use my past criminal history in a criminal case

Yeah, that will happen. If you don't have an attorney, get one.

I didn't have insurance and somebody hit me while i was exiting a roundabout. What should i do

If you were hit, then her insurance should pay. Get a Lawyer the insurance company will push you around.

Can I invest in a foreign company (Ireland) and be protected legally?

You are protected as far as the contract you sign protects you. He who writes the contract is the master of the deal. Read it carefully and ask...

Can my parents evict/eject me and my 3 young children?

Your parents, can evict you. They are under no duty to provide for you fro your entire life. It sounds harsh, but that is how it is.

Do I have a case against a collision center that let me use a loaner car?

Good on you for being willing to fix their car most people don't have integrity like that. But as Mr. Areshenko said If they sue, just show up with...

You may need to send her written notice with return receipt requested, Just to be sure she gets it. If the house sells and it is still in there the...

Can I take a mother to court after babysitting her child for the night and her not paying me the money she told me she’d pay?

Small Claims Court is the place you ought to be. Good Luck