The first principle of the law in the USA is equality. That may not quite square up to the enhanced sentencing regime for designated drug free zones in Chicago. The current trends owe their origins partly to the 1980s when the super-predator ethos started to take hold in the echelons of legislative assemblies. It was fashionable to be tough on crime. As a result many people are now serving ridiculously long sentences for relatively minor drug offenses. President Barack Obama has used his discretion in pardoning some of these offenders. A less shocking but equally serious manifestation of this fear of crime is called enhanced sentencing. The regime was designed to tackle those areas that were at a very high risk of becoming drug dens. In effect, people who committed drug offenses within these localities would eventually face penalties that were stiffer than those who committed crimes in the non-designated areas.
The principles of natural justice do not quite square up to these situational aggravating features given that an offender has limited control over the geography of the USA or how the authorities decide to designate drug free zones. Supporters of the regime argue that it makes sense when you consider the actual zones that are affected. These include schools and drug recovery institutions. The rationale is that the hardened criminals should not be allowed to exploit vulnerable people without serious consequences. In any case, the same principle has been used to develop aggravating features for burglary. The offender may not know that the home is occupied when he or she decides to steal from it, but the fact that it is occupied will lead to a harsher sentence. Illinois is one of the areas that has fully embraced the school zoning criteria for enhanced sentencing.