The Australia-led force was deployed in 2003 after five years of ethnic tensions during which hundreds of people were killed, and thousands forced to flee their homes.
RAMSI has been gradually withdrawing its presence throughout the country as the Royal Solomon Islands Police Force takes control of frontline policing.
The RAMSI force commander, Greg Harrigan, says the police force in Malaita has proven it can maintain law and order without frontline assistance from RAMSI.
