This paper explores the role civil society organisations (CSOs) play in promoting peaceful elections in Ghana. Preventing electoral violence is a key factor in the support of functioning democratic societies, and the role of CSOs in promoting peaceful elections continues to grow with each electoral contest. This paper reviews secondary sources to interrogate the questions about the nature, interventions, impact, and challenges of CSOs in Ghana before, during and after general elections. Specifically, the paper examines the 2020 presidential and parliamentary elections using the West Africa Network for Peacebuilding (WANEP) and the Coalition of Domestic Election Observers (CODEO) as case studies. Overall, the recommendations in this study suggest CSOs must build synergies to increase collaboration in order to promote peaceful elections and political transitions. In addition, to strengthen their election observation, civic/voter education, peace promotion and violence monitoring roles through sustainable funding, CSOs in Ghana must review their funding strategies to include donations from non-partisan organisations and individuals. Furthermore, to maintain the integrity of CSOs in Ghana, they must develop internally-built transparency and accountability mechanisms such as legal structures to govern their operations.