United States v. Southwestern Cable Co., 392 U.S. 157 (1968), is a case in the development of American administrative law. Legal principle The scope of authority held by an agency is determined by the agency's organic statute. Where Congress grants an agency the power to maintain and regulate an area guided by the "public interest, convenience, or necessity," such a grant of power can include the regulation of areas not explicitly contemplated by the organic statute, as long as they are within the scope of the purpose of the original statute. Where agency action is necessary to fulfill the agency's ultimate goal, the Court may not prohibit such action. Note: The approach in this case takes a much more expansive approach than the earlier case of ICC v. Cincinnati, New Orleans and Texas Pacific Railway Co. which provided for more limited powers for administrative agencies. Specifically, ICC held that regulative powers must be expressly granted by statute and not implied, while NBC v. US, 319 U.S. 190 (1943), held that the issuance of regulations, though not expressly granted, are an acceptable way for the agency to fulfill its statutory obligations to serve the "public interest, convenience, or necessity." Facts and procedural posture The FCC established regulations over community antenna television (CATV, or "cable"), and issued an order on the basis of those new regulations. Southwestern Cable filed an action to review the order, arguing that the regulations were impermissible. The Court of Appeals ruled for Southwestern Cable. The Supreme Court reversed, ruling for the FCC that the regulations were permissible. Analysis The FCC's authority stemmed from the Communications Act of 1934, as amended. The Act provided that the Commission's responsibilities were to "make available ... to all the people of the United States a rapid, efficient, Nation-wide, and world-wide wire and radio communication service ..." (47 USC 152(a)) Further, the FCC was given: "regulatory power over all forms of electrical communication, whether by telephone, telegraph, cable, or radio." Southwestern Cable argued that the Communications Act, properly understood, does not permit the regulation of CATV, because The Commission sought legislation to explicitly allow regulation over CATV in 1959 and 1966, and both efforts were unsuccessful. The Court ruled, however, that this was not dispositive. did not independently grant the power to regulate all those services, but named areas in which regulation could be permitted by later legislative act. The Court rejected