Awaiting trial prisoners, being presumed innocent, may only be subjected to restrictions absolutely necessary to ensure their attendance at trial and maintain institutional security. Prolonged solitary confinement, isolation, continuous cell lighting, forced wearing of prison clothing, and denial of outside food, when imposed without specific justification related to the individual prisoner's conduct, constitute inhuman and degrading treatment in violation of section 15(1) of the Constitution. The test is whether the treatment, considering all circumstances including duration and physical and mental effects, attains the minimum level of severity necessary to constitute a constitutional violation. Prison administrators bear the onus of justifying any departure from the standard treatment of awaiting trial prisoners. While courts should accord deference to prison administrators on legitimate security and operational matters, this does not extend to practices that violate fundamental constitutional rights or impose undue harshness under the guise of security. The State has a duty to protect individuals against inhuman treatment through its officials, not to perpetrate such treatment.