Briony Davies

Partner Kaiurungi

Tēnā koutou katoa
Ko Mauao te maunga
Ko Tauranga te moana
Ko Mataatua te waka
Ko Ngāi te Rangi te Iwi
Ko Ngati He te hapu
Ko Maungatapu te marae
E noho ana au ki Te Whanga-nui-a-Tara
He poutoko ture ahau
E mahi ana au ki te MinterEllisonRuddWatts
Ko Briony Davies taku ingoa
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Briony is an experienced adviser and advocate in public law and regulatory matters and co-leads our Māori business team. Her expertise encompasses the development and application of regulatory frameworks, public law litigation and dispute resolution, privacy and data protection, regulatory compliance and enforcement, and crisis management.

Briony provides a wide range of strategic, legal and litigation advice to both government sector and corporate clients. Her clients operate across various sectors, including natural resources, transport, electricity, local government, disaster response, film and media, tourism, and health. She is the go-to public law adviser for a wide range of Crown entities seeking to successfully operate and mitigate risk in complex regulatory environments.

A strategic thinker, Briony approaches problems methodically and rationally. She is also a skilled communicator, known for managing interpersonal relationships with diplomacy, authenticity, and respect.

Trusted by her clients to navigate their most challenging issues with integrity and care, Briony focuses on achieving successful outcomes for those she represents. She assists clients in managing the complex intersections between government, business growth, and regulation. This includes advising extensively on the scope and exercise of statutory functions and powers, regulatory compliance and risk, public sector governance and delegations, Te Tiriti o Waitangi/Treaty of Waitangi obligations, utility price and access control, transport and maritime safety regulation, and official information.

An experienced litigator, Briony represents clients in significant litigation including judicial reviews, declaratory proceedings, and merits appeals across the arts, lifeline utilities, local government, and transport sectors.

New Zealand and overseas based entities across a range of sectors also seek Briony’s help with their privacy, confidentiality, and data protection obligations. Her expertise includes privacy risk management, resolution of privacy complaints and disputes, and cyber security risk management. She is regularly called upon to help clients navigate new and emerging privacy compliance issues, such as those which emerged in the COVID-19 response in New Zealand.

Recognised as a leading lawyer in the legal directory Chambers Asia-Pacific, Briony is praised by clients for being a pleasure to work with, delivering thorough and practical advice that provides a useful mixture of assurance and food-for-thought around options and risks (Chambers Asia-Pacific 2025). Clients commend Briony for providing pragmatic legal advice and for her efforts to understand the organisation as a whole and the issues it faces. Her advice is in-depth but also tailored to core considerations. She is noted for her ability to shift gears from giving technical advice to the legal team to providing operational advice to non-lawyers (Chambers Asia-Pacific 2024).

Career highlights

Engaged by a government department to update and redraft two major pieces of secondary legislation, to reflect significant legislative changes and court decisions, and Crown obligations to Māori under settlement agreements. Briony lead a small team to re-draft the secondary legislation, including to reflect public feedback on drafts, and changing policy and operational approaches over many years.

Advised a state-owned enterprise, following a major incident. The incident led to multiple investigations, presenting significant regulatory risk. Briony provided legal and strategic advice to manage political, legal and commercial risks, and ensure compliance with external regulatory requirements.

Acted for the Minister for Local Government and the Secretary for Local Government in declaratory judgment proceedings brought by Timaru, Whangarei, and Waimakariri district councils. The councils sought declarations on democratic governance principles and council ownership rights. Briony collaborated with Crown Law and Kings Counsel, addressing complex issues of policy-making and legislative reform. The two-day trial in June 2022 resulted in a significant win in February 2023, affirming the legislative reforms and parliamentary sovereignty.

Advised a regulatory body on its first internal review of a decision to decline an application for an exemption. Briony established the internal review process, assessed compliance with legislation and public law principles, and provided extensive comments on the draft review report. Briony's role included issuing a letter of assurance confirming the review's appropriateness and legality. This support ensured robust review practices, aligning with best practice and public law principles.

Advised a financial service provider on defending a discrimination claim in the Human Rights Review Tribunal. This involved balancing AML/CFT Act compliance with non-discriminatory practices. Briony and her team achieved a favourable settlement within seven months, significantly faster than the average two-year duration for Tribunal proceedings.

Advised a Crown entity on responding to the NZ Royal Commission Covid-19 Lessons Learned inquiry. This involved navigating expanded Terms of Reference, addressing legal privilege, and managing a sizable Production Order. The high-profile nature of the inquiry and its significant implications for the entity's pandemic response were key considerations.

Advised a community trust on embedding Treaty of Waitangi and Te Ao Māori obligations into governance. This involved peer reviewing initial legal advice, providing detailed guidance on Treaty principles, suggesting drafting alternatives, and comparing other organisations' approaches. This informed discussions among the Trust's leadership, ensuring appropriate governance and operational decisions.

Engaged by Crown agencies across the environmental, media, transport, emergency response, and health sectors on their public law decision making and governance functions and powers, privacy obligations, and public law dispute resolution and strategic issues.

Affiliations
  • Te Hunga Rōia Māori o Aotearoa
  • Ngāi Te Rangi
Achievements and recognition
  • Recognised, Public Law , Chambers Asia-Pacific
  • Band 1 team, Public Law, Chambers Asia-Pacific
  • Tier 1 team, Dispute Resolution, The Legal 500 Asia-Pacific
  • Recognised, Litigation Law, Recognised, The Best Lawyers, Best Lawyers