Capital murder is considered the most serious of all criminal charges. Therefore, the cost of a defense attorney for a capital murder charge can be very high. Additionally, anyone who is convicted of a capital murder for which the death penalty is imposed has the legal right to an appeal, and the appeals process can be very lengthy and expensive. While the exact cost varies from state to state, it is important to note that most defense firms allow for a free consultation. During this consultation, you can find out the exact figures. Also, every defendant in the United States has the legal right to counsel. Therefore, if you cannot afford a criminal defense lawyer, you will be appointed a public defender who will take your case for free.