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Anna Ryan

Anna is a commercial barrister based at Canterbury Chambers in Christchurch, specialising in competition and consumer law.

Anna holds a Master of Laws from the University of Melbourne in Competition and Consumer Protection Law and has had an extensive career in corporate and commercial practice, including a decade leading Lane Neave’s national competition and consumer law team.

She regularly advises clients involved in Commerce Commission investigations and provides guidance on cartel conduct and statutory exceptions, merger control, misuse of market power, competitor collaboration, and a wide range of other competition and consumer law matters.

Anna is a long-standing member and immediate past Chair of the Advisory Board of the Competition Law and Policy Institute of New Zealand. She also serves on the Canterbury Branch of the New Zealand Law Society and chairs the board of the Dr Patricia Champion Charitable Trust.

Anna completed her undergraduate studies at the University of Canterbury, where she obtained an LLB (First Class Honours) and a BA (English).

A woman in a gray business suit and red shoes stands barefoot on a pile of fallen autumn leaves in a dim industrial setting. She holds a paper bag, and there is a vintage red rotary phone on the ground nearby. The background features dark walls, a clock, and two lamps illuminating a mail slot with red tags. To her left is a vintage suitcase, and to her right are lanterns.

Heather Straka, 2026

Memberships

  • New Zealand Law Society

  • New Zealand Bar Association

  • Competition Law and Policy Institute of New Zealand

  • American Bar Association Antitrust Division

  • Intellectual Property Society of New Zealand and Australia Inc.

  • Franchise Association Of New Zealand

Awards

  • 2026 Churchill Fellowship for travel to Australia, Europe and the UK to examine international approaches to the regulation of competition in labour markets

  • 2023 APAC Women in Business Law Awards shortlist for Antitrust/Competition Lawyer of the Year

  • 2023 Elite Woman Lawyer,  New Zealand Lawyer magazine

Get in touch today

Anna Ryan is a specialist NZ competition barrister delivering expert advice and advocacy in competition, consumer and commercial law.