This is a very sensitive issue and a very international issue. It is very difficult to deal with in a concrete manner because of many fundamental aboriginal issues with respect to copyright that differ from the basis of copyright as we know it. However, we can look for inspiration to our cousin countries. Australia and New Zealand have already attempted to set up systems that would help first nations in the protection of their works.
My only concern is that we must not forget that there are also contemporary native authors. I wouldn't want all native authors to feel that they are being pushed out of the current Copyright Act to go to a different kind of regime. I think there are different policy games at play here.