This study sought to appraise two Economic Community of West African States (ECOWAS) Protocols; the Protocol on Conflict Prevention (1999) and the Democracy and Good Governance Protocol (2001), and how they address the political security challenge in Gambian. In resolving the Gambian crisis, ECOWAS adopted some of its already established protocols such as the ECOWAS Mechanism on Conflict Management, Resolution, Security, and Peacekeeping and the ECOWAS Protocol on Good Governance and Democracy. The study relied on the documentary method. So, data were collected from secondary sources by reviewing various newspapers, journals, textbooks, and online sources. The findings of the study reveal that ECOWAS was very successful in its Conflict Resolution Mechanisms in West Africa especially the use of the Protocol on Conflict Prevention (1999) and the Democracy and Good Governance Protocol (2001) as these helped to address the Political Security challenge in the Gambia. Consequently, this study concludes and recommends that other sub-regional bodies should emulate ECOWAS in adopting their conflict resolution mechanisms within their sub-region. Finally, the paper recommends that ECOWAS should ensure that democratic governance through free, fair, and credible elections, the rule of law, and respect for human rights are fully respected and implemented in her sub-region.