The University of Bayreuth, has written to Germany's defense minister Karl-Theodor Guttenberg, giving him two weeks to explain evidence that show he used passages from other writers for his university dissertation. Gutttenberg, 39, joined the Merkel administration in 2009, and comes from Bavaria. He was awarded the degree in 2007. Plagiarism is taken seriously in Germany because academic work is treated with much respect in Germany. This is happening even as Guttenberg was becoming popular as a younger politician with a political science background and a fresh face among older politicians. The title of the thesis is: "Constitutions and Constitutional Treaties: Levels of Constitutional Development in the USA and the EU."