One of the most important decisions entrepreneurs make is how to legally set up their businesses. The choice can be a wise move or a costly mistake with regard to taxes paid, protection from liability, and the amount of resultant flexibility in running the operation.

When Enron bought up energy contracts and install them back to the state of California for five times their face value, it one of nearly bankrupt the state, it did bankrupt one major energy supplier. Yet, Enron is perfectly allowed to do this, based on the laws of deregulation of the energy industry passed in California.