Prison: A facility to confine persons deprived of liberty. The persons deprived of Liberty (PDL) have several security classifications (e.g., High, Medium, Low, and Minimum) that typically correspond to the seriousness of’ crimes of persons deprived of liberty, their demonstration of intent, and their capacity to harm others (such as inmates and corrections personnel) during incarceration. Planning for these facilities to implement protective actions falls under Department of Justice, BJMP-PNP.