/ˈæk.tʃu.əl ˈnoʊ.tɪs/ – Noun
Definition: Thông báo thực tế.
A more thorough explanation: information about something that a person truly gives or receives, rather than simply taking some steps to make sure that the information is given or is received; a formal written or spoken statement that one person gives directly to another as information about something or as a warning
Example: Actual notice, however given or received, shall always be effective.