Which profession typically requires proficiency in criminal law and procedures?

The profession that typically requires proficiency in criminal law and procedures is an attorney. Attorneys must have a deep understanding of the law to effectively represent clients in legal matters, especially in criminal cases. They are trained to navigate the complexities of criminal law, which includes understanding statutes, case law, legal precedents, and procedural rules that govern how cases are processed in the legal system. This knowledge is crucial for developing legal strategies, advising clients, and advocating in court.

In contrast, while counselors may work within the justice system, their focus is more on providing support and guidance rather than engaging in legal proceedings. Correctional officers need to understand procedures related to the management of inmates but do not require the same depth of knowledge in criminal law as attorneys. Firefighters, while they may interact with law enforcement during emergencies, primarily focus on fire safety and emergency response rather than legal matters.