This thesis explores the merits of applying a marketing model, the product life-cycle model, to a political party. The product life-cycle model details a product during its introduction, growth, maturity and decline cycles. For this thesis I apply this model to the British Labour Party between 1994 and 2010 under the leadership of Tony Blair and Gordon Brown. The product life-cycle model, adapted to political science from the political marketing literature, shows that a political party does go through an introduction, growth, maturity and decline phase. To avoid moving into the decline phase, a political party must learn how to rejuvenate during the maturity cycle. This thesis concludes that the product life-cycle model does have merits whe...