Citizen participation in the identification and determination of county government development projects plays a vital role in promoting transparency, accountability, and good governance in Kenya. When citizens are actively involved in decision-making processes, it helps guarantee that development projects are aligned with the specific needs and priorities of local communities. In Kajiado North Sub-County, located within Kajiado County, several factors influence citizens' participation in the identification and determination of County government development projects. However, in Kajiado North Sub-County, Kajiado County, there are various factors that influence citizens' participation in this process. One of the key problems is the lack of awareness and information dissemination about the opportunities for citizen participation in decision-making processes related to development projects. Without access to relevant information, citizens may not be able to effectively engage with the government and provide meaningful input into project selection and implementation. Another significant issue is the lack of capacity and resources among citizens to participate in the identification and determination of development projects in Kajiado North Sub-County. Many community members may lack the necessary knowledge and skills to effectively engage with government officials and influence decision-making processes. Additionally, the limited financial resources available to citizens can act as a barrier to participation, as attending meetings and workshops related to project identification may require transportation and other expenses that they cannot afford. A systematic review of global, regional, national, and local studies was conducted to gain insights into the awareness levels and barriers to participation faced by residents in the area.This study will use a descriptive research design.The findings indicate that there is a lack of awareness among citizens in Kajiado North Sub-County regarding opportunities for participation in development projects. This lack of awareness is influenced by socio-economic factors such as education level, income, and access to information and resources. Additionally, the level of trust and transparency between government officials and community members significantly impacts citizen engagement and involvement in project identification and determination.Based on these findings, it is recommended that the county government of Kajiado North Sub-County increase efforts to raise awareness about citizen participation opportunities through targeted communication and outreach strategies. Furthermore, initiatives should be implemented to address the socio-economic barriers to participation, such as providing training and resources to marginalized communities. Additionally, enhancing trust and transparency between government officials and community members is crucial for promoting citizen engagement. This can be achieved through regular communication, accountability mechanisms, and inclusive decision-making processes. By addressing these issues, the potential for citizen participation in development projects in Kajiado North Sub-County can be maximized, leading to more inclusive and sustainable development outcomes.