Criminal justice client rehabs are available as a significantly better option than prison time or significant fines for individuals who have been convicted of any sort of alcohol or drug related crime. For example, anyone who has been found guilty of driving drunk of alcohol or drugs may qualify to obtain treatment services for their problem rather than serving time in prison. The judge might even order that the individual receive rehab, either alone or in addition to other sentencing. First time offenders specifically will often be given the opportunity select a criminal justice client rehab as opposed to other sentencing, and it is well-advised that they make the most of it if it is a choice. The idea behind criminal justice client rehabs is that it is much more effective and efficient to invest effort and time into rehab than punishment. Much research has been done to find out how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients that do experience rehab have a much better chance of remaining out of the system after rehabilitation.