Concerning this topic I have two questions for you:
1) If I make a picture series of a city and want to sell these photos afterwards: How do I find out the easiest, for which buildings a property release is needed and which not? Do I allways have to ask the owner? Or is there maybe something like a database for such informations?
2) If I make a foto of a certain car and sell it, I`ll propably need a release from the manufacturer. But If I have a shot from a road where some cars are driving, I guess, I dont. So where is the boarder? Is it the number of the vehecles or the percentage of image-space one needs?
It would help me a lot if you have answers for me.
So thank you in advance.