In short and in general, formal language is the language you would use when talking to your boss or employes and informal language is the one you use when talking to a friends
The formal justice system operates under established laws with strict procedures for arrest and punishment, while the informal justice system involves non-official resolution methods that focus on rehabilitation. Treating some offenders informally can be seen as fair if it considers individual circumstances, but it raises concerns about inconsistency in justice outcomes. Striking a balance between accountability and individual context is crucial in both systems.
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