Keegan's dispute with the club was resolved in October 2009. The tribunal ruled in favour of Keegan, agreeing that Newcastle had constructively dismissed him by insisting on the signing of midfielder Ignacio González on loan completely against his wishes. The ruling[78] was based around seven issues. The panel declared that Keegan had been misled to believe he had the final decision on player transfers, and was never explicitly told in writing, his contract, or word of mouth that he didn't or that his role would see him essentially report to others.
Given the generally understood role of a Premiership manager, the panel agreed he could reasonably expect that this was not a factor. The club's signing of González meant that they had violated his employment contract, which amounted to constructive dismissal. http://en.wikipedia.org/wiki/Kevin_Keegan