4. In roads under Israeli security responsibility, the Israeli vehicle will be the leading vehicle. In roads under Palestinian security responsibility, the Palestinian vehicle will be the leading vehicle. The Joint Patrol will be under the direction of the relevant DCO.
   
   
5. The Joint Patrols shall monitor continuously movement within their area of operation with a view to preventing incidents that may threaten or endanger persons using the roads. They shall report any such incident or threat thereof to the relevant DCO, and to the Israeli and Palestinian district headquarters.
   
   
6. On reaching the scene of an incident, the Joint Patrol will provide as much assistance as possible. Where the incident is dealt with by the authorities functioning in the area, the Joint Patrol shall verify that the appropriate measures have been taken and report to the relevant DCO accordingly.
   
   
7. Immediately upon becoming aware of the occurrence of one of the events listed in subparagraph 2.e above, the Joint Patrols shall report the event to the relevant DCO, as well as to the respective headquarters of the two sides.
   
   

4. Joint Mobile Units
   
   

1. The mission of the Joint Mobile Units is to provide rapid response in the event of incidents and emergency situations, in order to ensure free, unimpeded and secure movement at the junctions where they are located, as well as along their designated routes of activity.
   
   
2. The composition of the Joint Mobile Units shall be similar to that of the Joint Patrols.
   
   
1. The duties of the Joint Mobile Units are:
   
   
1. to monitor movement along designated roads from stationary locations on agreed junctions, from where they may patrol at random on agreed roads as directed by the relevant DCO, in which case their duties shall be the same as those of Joint Patrols; and
   
   
2. in the event of an incident involving both Israelis and Palestinians, to reach the site of the incident in order to provide assistance and to investigate.
   
   

5. Review of Security Arrangements
   
   

The JSC shall meet six months after the signing of this Agreement, and at six-month intervals thereafter, to review the security arrangements and to recommend changes. Amendments will be adopted by mutual agreement based, among other factors, on the regular reports and recommendations received from the DCOs.

Article III

The Palestinian Directorate of Police Force

1. General
   
   

The Palestinian Directorate of Police Force ( hereinafter " the Palestinian Police " ) shall

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