A guide by The Association of International Photography Art Deals on collecting

It's pretty dry stuff, but enjoy!

http://www.aipad.com/resource/resmgr/files/aipad_ocp_final_1.27.14.pdf

strike

Strikes me as a lot of blather. There is one little gem in there, though -- let me paraphrase. "There ain't no rules."

thanks for posting

It could be much more dry.
The proposals given at migration and emulation can be seen as violating copyrights.
Here in Germany a legal lecturer specialized on this issue even considers the mere high-resolution scanning of a print by the owning collector as violation.