A prosecutor is a legal representative of the prosecution in states with either the adversarial system, which is adopted in common law, or inquisitorial system, which is adopted in civil law. The prosecution is the legal party responsible for presenting the case in a criminal trial against the defendant, an individual accused of breaking the law. Typically, the prosecutor represents the state or the government in the case brought against the accused person.
The Palestinian National Security Forces (NSF; Arabic: قوات الأمن الوطني الفلسطيني, romanized: Quwwat al-Amn al-Watani al-Filastini) are the paramilitary security forces of the Palestinian National Authority. The name may either refer to all National Security Forces, including some special services but not including the Interior Security Forces, the Presidential Guard and General Intelligence, or refer to the main force within the National Security Forces. Since the signing of the Oslo Accords, these forces operate in areas controlled by the PNA. In 2003, the organizations were merged into the Palestinian Security Services.
The Palestinian National Security Forces engage in various activities, including general law enforcement. A rough estimate of the total strength as of 2007 is 42,000 troops. As the Israeli-Palestinian conflict goes on, the security forces notably co-operate with other law enforcement agencies, such as arresting militant sub-groups and assisting the Israeli government with prosecuting those picked up. According to The Jerusalem Post, "In the past, Palestinian security forces have released arrested terrorists and then quietly tipped off Israel to mitigate internal public criticism against handing over Palestinians to Israel."