Criminal justice client rehabs can be considered as a significantly better option than time in jail or heavy fines for individuals who have already been convicted of any sort of alcohol or drug related crime. For example, a person who has been found guilty of dui of alcohol or drugs may qualify to obtain treatment services for their problem rather than serving time in prison. The judge may even order the individual receive rehabilitation, either alone or together with other sentencing. Very first time offenders in particular in many cases are given the opportunity go with a criminal justice client rehab rather than other sentencing, and it is highly recommended they reap the benefits of it if it is a choice. The idea behind criminal justice client rehabs is it is far more effective and efficient to invest time and energy into rehabilitation than punishment. Much research has been done to observe how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators seem to be quite positive, and criminal justice clients that do experience treatment have better potential for remaining out of the system following rehab.