Administrative Law involves agency application of statutes, presidential orders, and agency regulations as well as judicial review of the ways in which regulatory agencies interpret those laws, orders, and regulations. It is impossible to study this field without regular reference to those sources. This Supplement provides the essential legislative and executive pronouncements in the field that empower and limit agency activity including the Administrative Procedure Act, Freedom of Information Act, Federal Advisory Committee Act, Negotiated Rulemaking Act, Regulatory Flexibility Act, Paperwork Reduction Act, Small Business Regulatory Enforcement Fairness Act, Executive Orders 12866 and 13422, and select administrative agency discovery rules.