Throughout the history of criminal justice, evolving forms of punishment, added rights for offenders and victims, and policing reforms have reflected changing customs, political ideals, and economic conditions.
When the police can recruit them as informates under a judge's decision
Explanation:
This helped that the police could be informed about criminal gangs without them knowing what was happening, which brought as a surprise a great help to investigations, and obtaining better results in the imprisonment of large-scale criminals, this only It can be offered to criminals who have a misdemeanor and is used as a negotiation to reduce their years in prison or in any case a probation.
In this country, we have a system where we elect someone to fight for us in court, so to speak. This means we have a representative democracy. Hope this helped :)