Having a positive approach helps psychologists clarify what they value, reflect on how they should behave, and decide which institution establishes appropriate professional behavior. The importance of positive ethics supports psychologists and allows them to reach the highest ethical principles instead of violating the rules. The American Psychological Association is one of the main procedures to monitor to stay within the ethical guidelines that have recently had revisions in the year two thousand and two. There are a series of ethical codes to consider as a forensic psychologist cannot have the unawareness of particular psychological information, the absence of specific training in the forensic field, the presumption that the lawyer offers the expert the essential ethical evidence -legal and professional, assuming different jurisdictions are comparable in laws, how laws are applied, and failure to recognize the unique privacy and privileged communications issues for forensic work