Forensic psychology is one of the branches of psychology so if you are interested in learning how to be a psychologist for the justice system then this is the course. As an undergraduate in forensic psychology you will get to learn psychology as a whole then as you progress on you will get into the clinical or counseling part of psychology which is also important to help you reach your goal.
Once you are done with your first degree you can now specialize in forensic field and expect this to go on for another seven years. Once this is all done you can now get a good job as a forensic psychologist and you can become an expertise witness for the legal system and the more cases you handle with great success the more credible a witness you become.
Forensic psychologist ensures that no abuse of power comes about in the legal system and also makes sure that the facts given in court are credible and are fact not some fictitious idea someone has just cooked up. As a forensic psychologist you must insure that all cases come to a civil and righteous end and no false information is involved in a case. You can also check to see if the accused is of the right mind to be tried in court.