For decades, a profound and silent struggle has permeated the heart of the Malaysian state of Sabah, in northern Borneo. Thousands of indigenous Christians have faced a life-altering discrepancy on their National Identity Cards, called MyKad: the classification of “Islam” where it should never have been. While the National Registration Department (NRD) has historically dismissed these instances as mere “administrative errors,” a landmark court ruling has recently exposed a systemic failure that many local communities characterize as a deliberate campaign of institutionalized Islamization.