A person buying and selling a property enters into a real estate contract. People specialize in any one of the aspects and then help people in with their properties. No matter which part of the world you are living in, there are laws governing the whole activities of real estate business. Not only real estate, in fact all the businesses are governed by a particular laws. Any violation of these laws may lead to legal charges against the particular business. Similarly, the real estate business is also governed by the real estate law. This law may differ from country to country and depending on the economic situation of the country. The practice real estate business is in US is completely different and their methods to target the customer is by using the online resources.