Federal administrative law comes from the President, agencies of the Executive Branch, and independent regulatory agencies. The President issues executive orders, proclamations, and reorganization plans. Executive and independent agencies issue rules and regulations that have the force of statutory law. In addition, the agencies make administrative decisions that range in procedural format from informal and private to complex on a full judicial scale. Consequently, administrative law covers a wide variety of materials ranging from in-house memoranda to lengthy opinions written by administrative law judges. This guide describes the most important administrative materials and indicates where they are located in the library, online, and on the web.