
Campbell Walker
Campbell Walker is a King’s Counsel (KC) who is representing Zuru in a high-profile legal case involving allegations of intellectual property theft and anticompetitive behavior in the nappy market. His role includes questioning witnesses and presenting evidence in court as part of the ongoing trial related to the Treasures brand.
Power236
Reach5,424
Country presence
Recent news mentions
Martelli and Keith were represented by Campbell Walker KC.
Remuera cross-lease dispute returns to arbitration after Supreme Court rulingThe New Zealand Herald – country’s largest newspaper, est. 1863·
New Zealand· 2026-09-14
The counsel for Zuru, Campbell Walker, KC, presented to the court as methodical and thorough.
Zuru nappy trial: How a dispute over diapers erupted into ‘all out war’The New Zealand Herald – country’s largest newspaper, est. 1863·
New Zealand· 2025-09-05
Campbell Walker is acting for Zuru in the final act of the trial.
Zuru nappy trial: JJK’s defence lawyer says Zuru’s claims relied on an unproven lack of good faithThe New Zealand Herald – country’s largest newspaper, est. 1863·
New Zealand· 2025-08-29
Campbell Walker, KC, acted for Zuru during the court proceedings.
Zuru nappy trial: Treasures buyers questioned over links to ‘Mr Nappy’The New Zealand Herald – country’s largest newspaper, est. 1863·
New Zealand· 2025-08-21





























