The file uses the MP4 (MPEG-4 Part 14) container, a digital multimedia format most commonly used to store video and audio.
Public sector bodies (such as the Department of Justice ) use "DOD (121)" as a shorthand for specific Department of Defense exemptions or statutory records. If the file is an MP4, it may be a recorded hearing, a public announcement, or a video supplement to a written report. Dod (121) mp4
In particular, data from Ternopil City Council shows "dod-121" listed alongside other budget program reports and project documents. In this context, "Dod" likely stands for (Ukrainian for "appendix" or "attachment"). The file uses the MP4 (MPEG-4 Part 14)
Publicly accessible recordings of local government meetings. CSV - Department of Justice it may be a recorded hearing