An anonymous reader quotes a report from Ars Technica: Broadband industry lobby groups want to stop individual states from investigating the speed claims made by Internet service providers, and they are citing the Federal Communications Commission's net neutrality rules in their effort to hinder the state-level actions. The industry attempt to undercut state investigations comes a few months after New York Attorney General Eric Schneiderman filed a lawsuit against Charter and its Time Warner Cable (TWC) subsidiary that claims the ISP defrauded and misled New Yorkers by promising Internet speeds the company knew it could not deliver. NCTA-The Internet & Television Association and USTelecom, lobby groups for the cable and telecom industries, last month petitioned the Federal Communications Commission for a declaratory ruling that would help ISPs defend themselves against state-level investigations. The FCC should declare that advertisements of speeds "up to" a certain level of megabits per second are consistent with federal law as long as ISPs meet their disclosure obligations under the net neutrality rules, the groups said. There should be a national standard enforced by the FCC instead of a state-by-state "patchwork of inconsistent requirements," they argue. Another cable lobby group, the American Cable Association (ACA), asked the FCC to approve the petition in a filing on Friday. An FCC ruling in favor of the petition wouldn't completely prevent states from filing lawsuits, but such a ruling would make it far more difficult for the states to protect consumers from false speed claims.