which is all good! I want people to confidently report crimes committed against them. I want restaurants to be health-inspected without staff worrying about questions of status. I want people to get pulled over and cited for traffic violations without having to ask existential questions about their presence in the country or consider rash actions as a result.
City and State governments have precisely zero authority over who lives within their borders. The past several decades of federal vacillation have got us to this point. The federal government can spend its own time and money to sort it out. Until then LAPD, LASD, CHP, etc. are expensive enough; let them focus on enforcing the local and state laws they're responsible for as equitably as they can for _all_ the people living there.
also:
> document them on their own terms?
We do? e.g. AB 60 driver's licenses