Decades after the trade liberalisation policy shift, poor performance problem of non-oil export in Nigeria (a net-oil exporting economy) persists. Against this backdrop, and given the lack of analytical depth among Nigerian-specific studies, this study empirically provided answer to the question of whether trade liberalisation policy enhances non-oil export trade in Nigeria. The study adopted an Autoregressive Distributed Lag model approach to the analysis of the impact of trade liberalisation policy on non-oil export trade. Evidence provided support for trade liberalisation policy as the growth driver for non-oil export, a sector that exports more but earns little in terms of revenue. As a result, the study recommends a well thought-out public–private partnership arrangement for the efficiency of the private sector (a major player in non-oil export trade), to optimally harness the benefits of liberalisation in Nigeria’s non-oil trade sub-sector. JEL Codes: F14, F17, F41, F62