Explain one function of each of the following institutions in maintaining law and order in Ghana

Here are functions of some institutions in maintaining law and order in Ghana:

• Ghana Police Service: Its primary function is to prevent and detect crime, apprehend offenders, and maintain public order and safety throughout the country.
• Judiciary (Courts): The Judiciary's main function is to interpret the laws of Ghana and administer justice by hearing and deciding cases, ensuring fair trials and upholding the rule of law.
• Ghana Prisons Service: Its key function is to keep convicted persons in safe custody and provide for their welfare and rehabilitation, aiming to reintegrate them into society.