Criminal justice client rehabs can be considered as a far better option than time in jail or heavy fines for those who have been convicted of any kind of drug or alcohol related crime. For example, someone who has been found guilty of driving drunk of alcohol or drugs may be eligible to get treatment services for problem instead of serving time in prison. The judge could even order that the individual receive treatment, either alone or in addition to other consequences. First time offenders specifically in many cases are given the chance to choose a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they reap the benefits of it if it is a choice. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest time and energy into rehabilitation than punishment. Much research has been completed to find out how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators appear to be quite positive, and criminal justice clients who take part in rehab have a much better probability of remaining out of the system after rehabilitation.