Legal Systems - refers to the rules, or laws, that regulate behavior along with the processes by which the laws are enforced and through which grievances are redressed. The legal system of a country is of immense importance to international business. A country's laws regulate business practice, define the manner in which business transactions are to be executed, and set down the rights and obligations of those involved in business transactions. As we shall see, differences in legal systems can affect the attractiveness of a country as an investment site or market.