The U.S. Supreme Court case Columbia Broadcasting System, Inc. v. United States et al., 1941 revolved around the Federal Communications Commission's (FCC) Chain Broadcasting Regulations which prohibited certain types of exclusive contracts between radio networks and affiliated stations. CBS challenged these regulations arguing that they exceeded the FCC's authority under the Communications Act of 1934. The Supreme Court ruled in favor of the FCC, upholding its right to enforce such regulations as part of its mandate to regulate broadcasting in public interest, convenience or necessity. The court found that Congress had intended for a broad interpretation of "public interest" when it established the FCC and granted it regulatory power over broadcasting licenses; therefore, this included preventing potential monopolistic practices by large network broadcasters like CBS.

In the dissenting opinion for Columbia Broadcasting System, Inc. v. United States et al., Justice Roberts disagreed with the majority's decision to uphold Federal Communications Commission (FCC) regulations that limited network broadcasting contracts. He argued that these rules were an overreach of FCC authority and violated broadcasters' First Amendment rights by restricting their freedom to contract programming as they saw fit. Roberts believed that Congress did not intend for the FCC to have such extensive power when it established the commission under The Communications Act of 1934, which was meant primarily to prevent interference between radio stations rather than regulate content or contractual agreements between networks and individual stations. Furthermore, he contended that if such regulation was necessary, it should be enacted through legislation rather than administrative action.