Culturally-appropriate neuropsychological assessment is important if we wish to gather valid information about the abilities of individuals from minority cultural groups. This study compares 20 Maori and 20 white New Zealanders (16–30 years) from a low socioeconomic group on a range of neuropsychological tests, some adapted in an attempt to increase their appropriateness for Maori. Results generally support the hypotheses that Maori score more poorly on tests that rely heavily on formal western education and concepts, and score as well as or better than the white New Zealanders on tests that rely on concepts valued by Maori (e.g., visuospatial abilities), or have some Maori content. The test adaptations in this study might provide ideas for test adaptation for other cultural groups.