The invention provides a court trial personnel behavior inspection method and system based on court holding announcement. The method comprises the steps of presetting court trial personnel behavior inspection rules; obtaining the court holding announcement of a to-be-inspected case; obtaining video images corresponding to a process of carrying out court trial on the to-be-inspected case according to the court holding announcement; and inspecting the video images according to the court trial personnel behavior inspection rules, thereby determining whether court trial personnel for trying the to-be-inspected case have illegal behaviors or not in the court trial process of the corresponding to-be-inspected case. Through application of the technical scheme provided by the invention, the inspection efficiency can be improved.