Hello,
Maybe this has been asked before but I'm researching now for hours and can't find an answer, so hopefully someone can point me to a good article or describe it with some rules to follow.
The basics are clear but I still struggle for some pictures where it is not "exactly" clear if a property or model release is needed to sell it for commercial (maybe also for editorial).
Here a few examples:
a) Picture of a street, no person is really dominant in the picture but it is possible to identify the person (let's say you see more then 50% of the face)
b) same situation