FCC Adopts Rules to Accelerate Shift From Copper to Next-Gen Networks

The updated regulations allow carriers to retire copper lines more efficiently, freeing resources for next-generation network investments.
March 30, 2026
2 min read

Key Highlights

  • The FCC's new rules eliminate certain disclosure requirements and extend automatic approval periods for network discontinuance applications.
  • Preemption of state and local laws allows carriers to retire copper infrastructure more quickly, supporting faster deployment of fiber and IP-based services.
  • Safeguards remain in place to ensure continued 911 service and public safety during network transitions.

On March 26, the Federal Communications Commission (FCC) adopted new rules that aim to accelerate the transition from legacy copper networks to IP-based infrastructure by reducing requirements that have slowed network upgrades.

The order eliminates certain network change disclosure filing requirements and improves the Section 214 discontinuance process, which will allow carriers to retire aging copper lines more quickly. 

It also grants authority to grandfather legacy voice, lower-speed data, and VoIP services that use copper, and extends the 31-day automatic approval period to all discontinuance applications.

FCC officials said the changes are intended to reduce operational and compliance burdens and enable providers to redirect resources toward next-generation network deployment. 

“Requirements that would leave communities stuck on aging copper will be preempted so that Americans in every community benefit from new investments and next-gen networks,” said FCC Chairman Brendan Carr

Carr also noted that one provider reported spending roughly $6 billion annually maintaining copper infrastructure for a shrinking subscriber base.

Federal Preemption

The new order asserts that state and local requirements compelling providers to maintain legacy networks after receiving FCC discontinuance approval are preempted by federal law. The preemption applies to interstate and jurisdictionally mixed services but does not extend to state consumer protection laws, universal service obligations, or state 911 authority. The updated framework retains safeguards for public safety, including requirements to ensure continuity of 911 services during network transitions.

For broadband operators, the changes could lower barriers to fiber buildouts and network modernization, especially in areas where legacy infrastructure has remained in place due to regulatory hurdles.


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About the Author

Hayden Beeson

Editor, ISE Magazine

Hayden Beeson is the editor of ISE Magazine at EndeavorB2B. He previously held editorial roles with Lightwave, Broadband Technology Report, LEDs Magazine and Architectural SSL.

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