The authority delegation and signature delegation used in both private and public management is an important administrative procedure. However, authority delegation and signature delegation mechanism has not achieved yet the desired effectiveness and efficiency in Turkish Public Administration. In this study starting from these fundamental judgments, in this context, the terms the authority delegation and signature delegation terms according to administrative law will be defined first. Then financial, administrative, discipline, criminal responsibility of the delegating and delegated public servants in the delegation of the authority and signature will be determined in the light of doctrine, court decisions, and practices in the bureaucracy.