Real estate law is in place to protect you, the buyer, as much as it is to make sure the government gets its share of taxes. If you've been sold a bill of goods or have gotten something that's not what you signed for, then you're entitled to hire a real estate lawyer and seek legal satisfaction.

When you buy an existing home, it's expected that the seller will disclose all the home's problems. If they don't and you find out about problems later, you've got a right under real estate law precepts to go after them to make them pay for it -- but only if you can prove they knew about the problem and didn't disclose it.

One sticky aspect of real estate law is the easement, which basically is legal permission for one party to pass through another's property. They're often used for driveways and utilities, and generally involve payment. If you're involved with an easement issue, it's in your best interested to consult a lawyer experienced in the matter.