Aims and objectives/purpose/research questions: This study aims to improve our understanding of common switching patterns by examining determiner-noun-adjective complexes in code-switching (CS) in three language pairs (Welsh-English, Spanish-English and PapiamentoDutch). The languages differ in gender and noun-adjective word order in the noun phrase (NP): (a) Spanish, Welsh, and Dutch have gender; English and Papiamento do not; (b) Spanish, Welsh, and Papiamento prefer post-nominal adjectives; Dutch and English, prenominal ones. We test predictions on determiner language and adjective order derived from generativist accounts and the Matrix Language Frame (MLF) approach. Design/methodology/approach: We draw on three publicly available spoken corpora. For the purposes of these analyses, we re-coded all three datasets identically. From the three re-coded corpora we extracted all monolingual and mixed simplex NPs (DetN) and complex NPs with determiners (determiner-adjective-noun (DetAN/NA)). We then examined the surrounding clause for each to determine the matrix language based on the finite verb. Data and analysis: We analysed the data using a linear regression model in R statistical software to examine the distribution of languages across word class and word order in the corpora. Findings/conclusions: Overall, the generativist predictions are borne out regarding adjective positions but not determiners and the MLF accounts for more of the data. We explore extralinguistic explanations for the patterns observed. Originality: The current study has provided new empirical data on nominal CS from language pairs not previously considered. Significance/implications: This study has revealed robust patterns across three corpora and taken a step towards disentangling two theoretical accounts. Overall, the findings highlight the importance of comparing multiple language pairs using similar coding.