Chorus and Telecom New Zealand (2011)
New Zealand's government required Telecom NZ to structurally separate its network into Chorus, a standalone open-access fiber company, as a condition for the national Ultra-Fast Broadband rollout. Chorus took the copper and fiber network; Telecom kept retail services.
Chorus listed separately and became the monopoly wholesale fiber provider for the government's broadband program.
The model delivered fiber to most New Zealand homes, but Chorus has faced repeated regulatory fights over wholesale prices.
Shows how an open-access wholesale model can work when a former monopoly's network is separated, and the pricing tensions that follow.
