Former HongKonggovernor Lord Patten is expected to succeed Sir Michael after being named last month as the government's preferred candidate for the job.
District policing partnerships were set up across Northern Ireland under reforms initiated by a commission headed by former HongKongGovernor Chris Patten and implemented by the government.
The British Government is preparing to implement policing reform proposals set out by former HongKonggovernor Chris Patten, which will change the name, symbols and structure of the force.