The National Data Asset Management Agency (hereinafter: the Agency) is a national governmental Agency in Hungary created by law, and it is empowered to access to national databases under Act No. XCI. of 2021 on the National Data Asset and its Government Decree No. 607/2021 (XI. 5) on certain detailed rules relating to the use of national data assets. In order to make available the provisions of the abovementioned tasks, the The National Data Assets Agency Limited Liability Company was established that is obliged to prepare a list of databases containing reusable public data (based on the Act. Act No. LXIII. of 2012 on the reuse of public data,) ie. the public data cadastre, as well the national data asset inventory containing a list of registers with personal data, public data and data of public interest that can be used for data analysis. The primary responsibilities of the Agency are to operate the National Open Data Portal and to provide information services to support the decision-making of central government administrations and economic operators.