Policy Recalibration and the Limits of Policy Sustainability in Kazakhstan’s Trilingual Education: A Discourse Analysis of National Instruments 2007–2025

Kazakhstan’s trilingual education policy links national language development with access to international knowledge, but its instruments and implementation conditions have changed. This study examines national policy from 2007 to 2025 through qualitative discourse analysis of 18 legal and strategic instruments, with a version inventory, selected coded excerpts, and contextual official statistics. The analysis distinguishes the first appearance of a provision, its consolidation across instruments, and its subsequent legal modification. Four overlapping phases are identified. In 2007–2014, the trinity of languages assigned statehood to Kazakh, interethnic communication to Russian, and global integration to English; numerical expansion targets were already present. In 2015–2018, the Plan of the Nation and the trilingual Roadmap consolidated English-medium expansion through a denser set of curricular, staffing, and financial instruments. School readiness and student wishes appeared by 2018 and were consolidated in the 2019 programmes. From 2022, a higher education standard replaced fixed language proportions with institutional discretion, while school curriculum revisions changed language sequencing. The 2023 concepts confirmed these differentiated arrangements and assigned wider scientific, digital, and interethnic functions to Kazakh. These changes establish formal continuity of the multilingual framework alongside a reorientation of priorities and instruments. Policy sustainability is used narrowly to mean continued legal recognition combined with revised delivery arrangements. The documents establish neither durable implementation nor equitable learning outcomes. The contribution is transparency about sources and interpretive decisions, including alternative readings of conditionality and the limits of national documentary evidence.