Claudia Geiringer’s multi-award-winning scholarship stands out for its rigour, its elegance, and its high impact. She is the only scholar to have been thrice awarded the Ian Barker award for best published law article. Her work is regularly relied on by judges both in New Zealand and abroad in developing important public law doctrines. In addition, her scholarship has precipitated significant changes, such as to the parliamentary rules governing the use of urgency, and to government policy concerning the award of New Zealand citizenship in humanitarian cases. She is recognised internationally as a leading expert on the New Zealand constitution, as well as on the constitutional protection of human rights in the Anglo-Commonwealth. She has held a number of international posts and fellowships, and her perspectives are regularly sought by an international audience of scholars, judges and practitioners.