Administrative court, as legal institution, has the purpose to counteract the abuses and the excess of power of public authorities and of those that are assimilated to public authorities. The issues generated by the situations in which the persons that provide notary services are assimilated to public authorities and act as defendant in administrative court represent the subject of the current research. Analyzing the respective issues, it can be deduced that the following categories of persons that provide notary services: public notary, consular offices and diplomatic missions of the Republic of Moldova, other persons empowered by law with the right to submit notary acts, can act as defendant in the administrative court in certain situations.