What happens when a copyright owner says her work is governed by two different Creative Commons licenses?
As a user, you can choose to use the work under either license. Generally, a licensor that offers the same work under two different licenses gives the public a choice between them. If, for example, a photograph is governed by one license with a NonCommercial provision, plus a separate license with a NoDerivatives provision, it does not mean that both provisions apply together. If an owner wants both to apply together, she should be sure to choose a single license that contains both provisions.
