[1], (PDF) (Report). p. 89. Archived from the original (PDF) on 24 January 2015. Retrieved 18 November 2015. "In addition to the Māori language, New Zealand Sign Language is also an official language of New Zealand. The New Zealand Sign Language Act 2006 permits the use of NZSL in legal proceedings, facilitates competency standards for its interpretation and guides government departments in its promotion and use. English, the medium for teaching and learning in most schools, is a de facto official language by virtue of its widespread use. For these reasons, these three languages have special mention in the New Zealand Curriculum.".
