In my class we are kindda supposed to base an essay partly on a document. The document used to be on a website which I think charges you for documents, but this document was available for free. However, they recently made it available only if you pay I think. I think I still have that document in my downloads on my computer, and I think the professor also took pictures of a hard copy printed from there and posted them online. Would I be breaking any laws if I were to use the document either from my computer or the photos? Thanks. (I am not really trying to find an excuse not to do it).