Lambeth’s top cop will be stepping down next month – against his wishes.

Chief Superintendent Nick Ephgrave asked police bosses to let him stay on as Borough Commander while he attends a three-month course from January 2012, but in the interests of "continuity", they have decided to relieve him of his role.

His replacement is yet to be named.

In a letter to residents, Chief Supt Ephgrave said his time as Borough Commander had been "the most challenging and satisfying period" of his police career, adding that he had been "blessed" to work with "so many committed and public-spirited people".

He said: "The Metropolitan Police has taken the view that in the interests of continuity and performance focus, Lambeth borough would be better served by appointing a new borough commander prior to my attending the course.

"I have made representations to remain and I am grateful for the support I have received from partners in this respect. Nonetheless, the decision stands.

"I will look back on my time at Lambeth as the most challenging and satisfying period in my service.

"Without doubt, I have been blessed to have had the opportunity to work with so many committed and public-spirited people and I believe we have achieved many things together over the past two-and-a-half years."