Sophie Harker Sophie Harker

Sophie Harker

Senior Associate
Auckland

Competition & antitrust

Sophie advises clients across a wide range of industries.

Sophie is experienced in engaging with the Commerce Commission on merger control, enforcement and investigations, and Commerce Act regulation. Her clients also receive advice from her on their everyday competition law, consumer and regulatory issues.

She has particular experience advising clients in the telecommunications and electricity sectors.

Sophie is recognised as a Leading Associate by Legal 500 Asia Pacific and a Future Legal Leader by NZ Lawyer in 2026.

Recent highlights

  • Advising EROAD on its merger clearance application to acquire Coretex.
  • Advising Cargotec on its New Zealand clearance application to acquire Konecranes.
  • Advising Chorus on competition law issues, telecommunications regulation and the implementation of the new regulatory framework for fibre services.
  • Advising Pfizer on the New Zealand merger clearance process for the combination of its off-patent branded and generics business Upjohn with Mylan.
  • Advising companies under investigation by the Commerce Commission for anticompetitive market conduct including misuse of market power, price fixing and consumer protection issues.
  • Advising an electricity lines company on Commerce Commission enforcement proceedings for non-compliance with price-quality determinations.
  • Advising clients on the competition law aspects of multinational mergers, including securing Commerce Commission clearance for the global merger of Luxottica and Essilor.
  • Assisting clients with Commerce Commission, Financial Markets Authority and Reserve Bank information requests, reviews and investigations.

Sophie's insights

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Chapman Tripp advises Jardine Matheson on A$3.4b acquisition of I-MED Radiology Network

Chapman Tripp has advised Jardine Matheson on the New Zealand legal aspects of its agreement to acquire a 100% interest in I-MED Radiology Network for a total enterprise value of A$3.4b.

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Two Senior Associates recognised by NZ Lawyer as Future Legal Leaders

We are delighted that Jayne O’Connell and Sophie Harker have been recognised as Future Legal Leaders by NZ Lawyer.

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