Several non-governmental organisations have filed a leave application with the Federal Court, over issues involving the usage of Bahasa Melayu as the main medium of instruction in vernacular schools, citing Clause 152 (1) of the federal constitution.
Jabatan Peguam Negara secara konsisten berpandangan bahawa Rang Undang-Undang Kawalan Produk Merokok Demi Kesihatan Awam 2023 atau RUU Generasi Penamat (GEG) adalah tidak berperlembagaan (unconstitutional).