Civil society in the Arab region successfully mobilized dissent during the 2011 uprisings. In particular, youth and women movements, surprised many international and domestic audiences by leading massive peaceful protests against their authoritarian regimes. Despite their initial success, these movements failed to bring liberal reforms or facilitate democratic transitions and soon lost their momentum and popular support. Chapter 5 highlights how civil society in most parts of the Arab world was undermined and why it failed to play a more consequential role in constitution-making and democratization. It first examines why the characteristics of constitution-making process matter if civil society is to succeed in its democratizing role. The chapter also looks at both endogenous and exogenous factors impacting civil society’s failure that persist across the region. The endogenous factors hindering the work of most CSOs in the region include lack of organizational capacity as well as lack of public legitimacy. The two exogenous factors that contributed to civil society’s failure in playing a more prominent role in democratization are the negative impact of societal cleavages and conflict on the work of civil society as well as the undemocratic forces of the military or international interventions.