Supreme Court Rules P2P Networks Are Liable

WASHINGTON – In a blow to peer-to-peer technology providers, the U.S. Supreme Court has ruled that P2P developers are now legally responsible for the illegal acts of their users.

Favoring the long-held argument of the movie and music industries that P2P providers were enabling copyright infringement on their file-sharing networks, the unanimous court ruling in MGM vs. Grokster determined that distributors of a multi-purpose “tool” or software should be held liable for infringements committed by end-users of that product.

The Supreme Court ruled that there was sufficient evidence to demonstrate unlawful intent on the part of file-sharing services. The case now will find its way back to the lower courts where file-sharing services across the board can be sued for their contributory involvement in infringement cases.

Today’s decision marks the end of a three-year legal battle between the technology and entertainment industries that was originally struck down by the Ninth Circuit Court of Appeals using the Sony Betamax case, which determined that a new technology’s ability to enable infringement should not outweigh its importance for other, non-infringing uses.

But the music and movie industries took the case all the way to the Supreme Court where Justice David Souter determined that the earlier court decision had misinterpreted the 1984 Sony ruling as saying that any non-infringing use, no matter how minimal, was enough to relieve a company of liability for copyright infringement.

“We hold that one who distributes a device with the object of promoting its use to infringe copyright, as shown by clear expression or other affirmative steps taken to foster infringement, is liable for the resulting acts of infringement by third parties,” Souter said in the court’s opinion.

Defendants Grokster and Streamcast Networks (parent company of P2P program Morpheus) claimed in their arguments that while many P2P companies are aware that users employ their software primarily to download copyrighted files, the nature of their decentralized networks do not reveal which files are copied and when.

"Today the Supreme Court has unleashed a new era of legal uncertainty on America's innovators," Fred von Lohmann, of the Electronic Frontier Foundation, said, adding that the decision means that inventors and entrepreneurs will not only bear the costs of bringing new products to market, but also the costs of lawsuits if consumers start using their products for illegal purposes.

The Supreme Court ruling will provide a boost to litigation filed on behalf of movie and record studios against alleged infringers and could even provide legal precedent for any number of cases involving free downloaded music files that compete with pay-and-play services like Apple’s iTunes and other types of digital content delivery.

"Speaking on behalf of the over 27,000 music publishers and songwriters that were represented by the National Music Publishers' Association, we are tremendously gratified by the Court's unanimous decision that peer-to-peer services which promote piracy can be sued,” David Israelite, NMPA president and CEO, said. “Grokster and Streamcast knowingly facilitated piracy on a massive scale.”

Copyright © 2026 Adnet Media. All Rights Reserved. XBIZ is a trademark of Adnet Media.
Reproduction in whole or in part in any form or medium without express written permission is prohibited.

More News

MyMember.site Rolls Out 'TantumPay' Solution

MyMember.site has debuted its TantumPay payment processing solution.

StreamPayments Joins ASACP as Corporate Sponsor

Payment service provider and consultancy firm StreamPayments has signed on as the latest corporate sponsor for Association of Sites Advocating Child Protection (ASACP).

AdultHTML Introduces Custom AI Projects Development Service

AdultHTML has introduced its customizable AI projects development service.

Eporner Must Face Copyright Suit After Judge Affirms Jurisdiction

A U.S. district court has ruled that it has jurisdiction to hear a copyright infringement lawsuit brought by adult website operators against tube site Eporner, even though Eporner is based outside the United States.

BranditScan Launches Public API, Affiliate Program

BranditScan has launched a public API and a new affiliate program enabling creator platforms to integrate the company’s anti-piracy services and earn recurring commissions.

Kenna James, Derek Kage Cap AEBN's Top Stars for 2nd Quarter of 2026

AEBN has revealed its most popular performers in straight and gay theaters for the second quarter of 2026.

Segpay Partners With Corey Silverstein for Legal Services

Segpay has partnered with adult industry attorney Corey D. Silverstein for specialized legal compliance and policy support for its merchant network.

AEBN Reveals Kasey Kei as Top Trans Star for Q2 of 2026

AEBN has named its top trans stars for the second quarter of 2026, with Kasey Kei landing atop the leaderboard.

Missouri Governor Signs Bill Making AV Regulations State Law

Missouri Governor Mike Kehoe signed a bill into law on Thursday requiring adult websites to age-verify users in the state, finalizing a legislative “stamp of approval” for AV rules after Missouri’s attorney general unilaterally imposed similar regulations last year.

Utherverse Launches 'Adult Game Fest' Virtual Convention

Virtual reality and metaverse technology company Utherverse is launching its inaugural Adult Game Fest convention and trade show, taking place Sept. 24-26.

Show More