Administrative Agencies: Administrative law deals with the creation, powers, functions, and procedures of administrative agencies. These agencies are governmental bodies or entities that have been delegated specific powers by legislation to carry out certain functions, such as rule-making, licensing, enforcement, and adjudication.

Rule-Making and Regulations: Administrative agencies have the authority to create rules and regulations that have the force of law within their designated areas of jurisdiction. Administrative law governs the process by which agencies develop, adopt, and enforce these rules, including requirements for public notice, comment, and review.

Administrative Decision-Making: Administrative law regulates the decision-making processes of administrative agencies. It includes principles of procedural fairness, such as the right to be heard, the duty to provide reasons for decisions, and the availability of administrative appeals or reviews.

Judicial Review: Administrative law provides for judicial review of administrative actions and decisions by courts. This allows individuals or entities affected by administrative decisions to challenge them on grounds such as illegality, irrationality, procedural impropriety, or unreasonableness. Courts can overturn or modify administrative decisions that are found to be unlawful or unreasonable.

Administrative Discretion: Administrative law addresses the scope and limits of administrative discretion. It involves determining the extent to which an agency has the power to make discretionary choices within the framework of the law and the standards by which such choices are subject to judicial scrutiny.