I am sure you have seen this

https://www.justice.gov/sites/default/files/olc/opinions/2010/12/31/availability-crime-victims-rights.pdf

As you likely know already, this gives a great head start and direction in consideration of tackling the legislative history and deals with some of your exact issues. Shared via the Google app https://itunes.apple.com/app/google/id284815942

Sent from my iPhone