If you find the current published notice and inquiry cases out of California particularly confusing, join the club (and I’ve been trying to sort them out!). I think the important thing for tribal attorneys to know is that California is trying to do very early contact during the inquiry phase before they send formal notice. For some tribes this is very welcome, and for others, it’s a big change in practice. However, this does mean that California is trying to formalized very specific steps into law–from initial inquiry, reason to believe, further inquiry, reason to know, notice (I think). This means California case law probably won’t be particularly useful in this area in other state appeals.