The role of language as the principal medium of instruction within the New Zealand (N .Z.) educational system has recently received increasing attention both from researchers and those responsible for the formulation of our national educational policy. In particular, much attention has been directed toward the Maori pupil and the use of the English language as the medium for his instruction. The range of literature on this question includes controlled research studies on English usage by Maori children, educational policy statements concerning the - medium of instruction to be employed in New Zealand schools and writings of a more speculative, and potentially political nature, questioning educational policy and the role of language in "Maori education".