Jonathan Powell (Labour adviser) Jonathan Powell (Labour adviser) Jonathan Nicholas Powell (born 14 August 1956) is a British diplomat who served as the first Downing Street Chief of Staff, under British prime minister Tony Blair from 1997 to 2007. He was the only senior adviser to last the whole period of Blair's leadership. During this period Powell was also the chief British negotiator on Northern Ireland. In 2007, Powell joined Morgan Stanley as a full-time senior managing director of its investment banking division. He runs the charity Inter Mediate which works on armed conflicts around the world. In 2014, David Cameron appointed Powell to
National Organization of Black Law Enforcement Executives officers in general. Recognizing that black law enforcement executives could more effectively impact the criminal justice system through a unified voice, the symposium participants departed from the planned agenda to create NOBLE. One of the original founders of NOBLE was former NYPD Chief of Patrol William R. Bracey. National Organization of Black Law Enforcement Executives The National Organization of Black Law Enforcement Executives (NOBLE) is a membership group of primarily black law enforcement CEOs and command level officials in local, state, county, and federal government. Headquartered in Washington, DC, it has 57 chapters in the United States, one in St.