What is a primary function of regulations made by the executive branch?

The primary function of regulations made by the executive branch is to execute laws enacted by Congress. The executive branch, through its various agencies, implements and enforces the statutes passed by the legislative branch. This involves creating detailed rules and guidelines to clarify how those laws should be applied in practice.

Regulations serve as the practical means by which laws are applied, allowing for the specifics that are often necessary to ensure compliance and enforceability. While public participation can occur during the rulemaking process, and there are mechanisms for reviewing judicial decisions, those do not represent the core function of regulations. Proposing new legislation is also outside the purview of regulations, as that task is primarily the responsibility of Congress. Thus, the correct answer highlights the essential role of the executive branch in translating congressional intent into actionable policies and rules.