The state philosophically assumes the duties and functions of the very important, among others, protecting its citizens, and prospering them. Therefore, the state must be able to build a system to be able to facilitate its duties and functions.  The purpose of this research is to understand the implementation of the constitutional rights of citizens in the implementation of public services as referred to in the 1945 Constitution and to understand the concept of the model of protection of citizens' rights in the implementation of public services in the future. This type of research is normative legal research, which is research that examines positive legal norms and legal principles applicable in Indonesia, especially in various laws and regulations on the constitutional rights of citizens in the maintenance of public services under the 1945 Constitution. Using primary, secondary, and tertiary legal materials. The state philosophically assumes the duties and functions of the very important, among others, protecting its citizens, and prospering them. Therefore, the state must be able to build a system to be able to facilitate its duties and functions.  The purpose of this research is to understand the implementation of the constitutional rights of citizens in the implementation of public services as referred to in the 1945 Constitution and to understand the concept of the model of protection of citizens' rights in the implementation of public services in the future. This type of research is normative legal research, which is research that examines positive legal norms and legal principles applicable in Indonesia, especially in various laws and regulations on the constitutional rights of citizens in the maintenance of public services under the 1945 Constitution. Using primary, secondary, and tertiary legal materials.

Index Terms- Constitutional Rights, Citizens' Rights, Public Services