This study delves into the post-Arab Spring period when political Islam was at the forefront of the drive for democratisation in the MENA region. The theories of political Islam and liberal democracy are used as the theoretical framework for the study. A qualitative approach was undertaken with a focused textual analysis of a variety of academic papers and opinion pieces on the theory of political Islam in order to discuss the compatibility of political Islam and democracy. The study makes use of Tunisia and the Ennahdha Movement as a case study to assess the practical application of political Islam. The research is limited to the 2011-2015 period in Tunisia in order to specifically make use of the electoral periods to determine the political Islam credentials of the Ennahdha Movement. What the study has determined is that there is sufficient evidence of the symbiotic relationship between political Islam and liberal democracy, making political Islam a viable approach for political movements in Muslim majority countries. This study contributes to the literature on political Islam as well as analysis of the post-Arab Spring developments in Tunisia. It provides a more in-depth focus on what makes Ennahdha a political Islam movement and uncovers its liberal democratic character. / Political Sciences / M.A. (International Politics)