The author comprehensively analyzes the content of notary activity. Taking into account the content of the legal norms of the current legislation, it is established that all actions performed by a notary are differentiated into two groups: legally significant actions and auxiliary actions aimed at ensuring notarial activity. Notarial action is defined as a related system of legal facts, which represents the unity of notarial proceedings and the result of such proceedings. The article defines the technical and legally significant actions performed by a notary. The author combines groups of notarial actions according to the criterion of achieving a civil result by using the construction of classifications of notarial actions presented in the legal literature. The existence of three legal structures of notarial actions has been revealed: the first composition is to ensure the safety of property, the second composition is to ensure the fulfillment of obligations, the third composition is to ensure the realization of rights.