What aspect of law enforcement does the Penal Code primarily address?

The correct answer focuses on the Penal Code's primary purpose, which is to define criminal offenses and establish the associated penalties. The Penal Code serves as a comprehensive legal framework that categorizes various types of crimes, ranging from misdemeanors to felonies, and outlines the legal consequences that individuals may face if convicted.

This foundational knowledge is vital for law enforcement officers, as it provides clarity on what constitutes a crime and the legal repercussions for such actions. Understanding the specifics of the Penal Code enables law enforcement professionals to enforce the law effectively, ensuring that justice is administered according to established legal standards.

Other options, while important in their own contexts, do not capture the core focus of the Penal Code. Procedural guidelines pertain to the processes law enforcement must follow, ethical behavior relates to the moral standards expected of officers, and department policies address the internal rules and regulations of law enforcement agencies. However, none of these are the primary concern of the Penal Code itself.