If you are looking for this file to play the game today, there are several hurdles:
Since the game relied heavily on Games for Windows Live, a standard .exe download often won't work on modern Windows (10/11) without community-made patches or "XLiveless" DLLs. download-section-prejudice-the-games-download-exe
Sites promising a quick .exe download for Section 8: Prejudice are often hosts for "repacks" that may contain unwanted software. If you are looking for this file to