Most DMG-sharing sites violate Apple’s EULA, but Apple rarely pursues individual users. The risk is malware, not lawsuits.
. It is officially provided for free by Apple via the Mac App Store. Apple Discussions Core Features of iMovie 10.1.6 imovie 1016 download dmg work free
Assuming you found a legitimate iMovie_10.1.16.dmg (or .pkg) from a trusted backup: Most DMG-sharing sites violate Apple’s EULA, but Apple