The Office of the Attorney General retains authority for what type of actions related to controlled substances?

The Office of the Attorney General holds broad authority regarding actions related to controlled substances, encompassing all prosecutions and other actions at law. This includes the ability to initiate legal proceedings against individuals or entities that violate controlled substance regulations. The Office functions as the legal representative for the state, with the responsibility to uphold and enforce drug laws, which can involve both civil and criminal matters.

In this context, the term "all prosecutions" refers not only to criminal prosecutions for violations of drug laws, which may involve severe penalties, but also includes civil actions that may be brought to ensure compliance with regulations governing controlled substances. This comprehensive authority allows the Attorney General's office to effectively address various aspects of substance control and ensure public safety.

Other options, while they represent specific actions relevant to law enforcement or regulatory functions, do not fully capture the expansive role of the Attorney General. Investigations and enforcement, for example, are part of the broader prosecutorial powers that encompass various forms of legal action. Administrative punishments relate more to regulatory enforcement rather than criminal or civil prosecution. By recognizing the all-encompassing nature of the Attorney General's authority in this context, the correct choice represents a complete interpretation of their responsibilities regarding controlled substances.