As follows:
Administrative adjudication refers to a specific administrative act in which administrative subjects adjudicate on specific civil and economic disputes closely related to administrative activities and unrelated to contracts in accordance with legal authorization and legal procedures. Administrative adjudication is also called administrative justice.
The subject of administrative adjudication is legal. Only when the administrative organ is authorized by law can it review and decide the civil dispute cases within the scope of authorization. Without legal authorization, administrative organs cannot decide and adjudicate some civil disputes on their own.
The subject of administrative adjudication is the administrative organ authorized by law. Administrative adjudication is a specific administrative organ authorized by law, not a judicial organ, but not any administrative organ can become the subject of administrative adjudication.
Only the administrative organs with administrative power over specific administrative matters can adjudicate civil disputes related to their administrative powers and become the subject of administrative adjudication.
For example, the Trademark Law, the Patent Law, the Land Management Law, the Forest Law, the Food Safety Law, and the Drug Administration Law provide for infringement compensation and ownership disputes, and authorize relevant administrative organs to adjudicate these disputes.