Wynn Williams
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Wynn Williams' dispute resolution team acts on complex commercial, civil, and regulatory disputes across New Zealand. Joshua Shaw and Rebecca Saunders co-lead the team, with Shaw focusing on dispute resolution while Saunders specialises in construction, infrastructure, and project-related disputes. Greg Simms handles commercial disputes, insurance matters, and investigations, regularly appearing before courts. Josh Taylor focuses on civil and commercial disputes and insolvency. The team is known for its thorough approach, specialist sector knowledge, and handling matters that often become leading cases in their fields. Paul Comrie-Thomson and Shane Campbell departed in late 2024 and early 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘I have had superb experiences with the support offered by Greg Simms and separately by Rebecca Saunders. Both have a wealth of experience, a nose for the issues in a case, and an innate knowledge of how to make a team work for their clients.’
- ‘Very professional, explains everything well, treats clients professionally and with respect. Quick responses, never left feeling like we are in the dark. Easy to reach if needed. A big team.’
Key clients
- ANZ Bank
- Anglican Church of Aotearoa New Zealand and Polynesia
Work highlights
Acting for Guoco Group and Brierley Investments in a professional negligence claim against PwC in relation to tax losses of NZ$640 million.


