Kit KittlestadDec 2, 2025 4 min read

Cox Communications Music Piracy Case Heads to Supreme Court

Cox Communications logo
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Music piracy has been around for decades and, even though the technology has changed, the tension between protecting creative work and keeping the Internet open is still here. 

That debate is now sitting in front of the Supreme Court, and the decision could shape what Internet service providers are responsible for, moving forward.

The case centers on Cox Communications, one of the country’s biggest broadband providers, and a long-running fight with major record labels. 

Each side says the outcome matters far beyond this one company. 

The music industry wants to set a standard that slows down piracy. But, Cox says an aggressive approach could put everyday Internet users at risk of losing their connection as the Supreme Court music piracy case unfolds.

How the Case Started

A group of recording companies led by Sony Music Entertainment accused Cox of allowing tens of thousands of customers to share copyrighted music online. 

Sony music building
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They said more than ten thousand songs were traded through Cox’s network, and the financial loss to the industry was in the billions. Back in 2019, a jury agreed with the record labels and ordered Cox to pay $1 billion in damages. 

That verdict didn’t hold. 

An appeals court later threw out the award and said the number of violations had been counted too broadly.

Why the Supreme Court Stepped In

When the case reached the justices, they passed on the question of damages and focused on a different issue. 

They want to decide whether Cox can be held responsible for ISP liability for piracy, even when the company didn’t directly participate in it.

Cox is arguing that liability should only apply when a provider actively helps someone pirate music. According to them, failing to stop a user is not the same as encouraging the behavior.

What Happens When Piracy Notices Arrive

A big part of this case comes down to how Internet providers respond to piracy alerts. 

When a monitoring company detects someone downloading or sharing copyrighted material, it sends an automated notice to the provider responsible for that IP address.

Internet privacy, security
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Cox says those notices are not proof. They’re unverified claims tied to an address that could represent an entire household, dorm, or hospital wing. 

The company argues that being punished for keeping service active, based on a single allegation, would be unfair.

Concerns About Cutting Off Internet Access

This argument has attracted support from the Department of Justice, tech companies, and civil liberties groups. 

They worry that disconnecting a home or business based on a single alert could affect people who had nothing to do with the alleged infringement.

Their concern is that Internet access is essential for work, health, education, and daily life. Turning it off without strong evidence could cause major problems for families, patients, students, and anyone using shared connections. 

Supporters say the outcome of the Cox Communications and Supreme Court ruling could set the tone for how providers handle these situations, nationwide.

How the Music Industry Views Cox’s Role

Record labels say Cox is overstating the risks. They’re arguing that the company had straightforward ways to reduce piracy and simply didn’t use them.

Music industry
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One of their allegations is that peer-to-peer file sharing once made up more than one-fifth of all traffic on Cox’s network. 

They’re also highlighting internal communications that suggest the company didn’t take the Digital Millennium Copyright Act seriously.

From the industry’s perspective, they spent years trying to work with Internet providers. Lawsuits became the next step after voluntary programs failed. 

They believe Cox is responsible, not because piracy happened on its network, but because the company ignored repeat offenders and avoided using basic tools that could’ve helped the situation.

What the Justices Will Decide

The Supreme Court will now determine how much responsibility an Internet provider has when piracy takes place on its network. 

The decision could redefine how companies respond to notices, how they manage repeat violations, and what level of proof they need before taking action.

A ruling that favors Cox could limit provider liability. 

A ruling that favors the music industry could push companies to monitor their networks more closely and address digital copyright infringement alerts more aggressively.

Ripple Effects Around the Globe

Either way, the decision will influence how millions of people access the Internet and how creative industries can protect their work online. 

The ruling is expected next year, but both sides agree that the ripple effects of this copyright infringement lawsuit will be significant.

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