And no one is asking the relevant authorities to ignore their duties to enforce immigration policy. They're just saying that state and local courts and police aren't the relevant authorities, and that they'd prefer to have the rest of the apparatus of government function with and for undocumented people.
I take a look at Los Angeles policy, which was recently ensconced into law, and it does specifically require authorities to ignore their duties. It even requires them to interfere in them.
They cannot, even if if they incidentally know a persons immigration status, contact immigration authorities with that information. If the immigration authorities find out anyways they are required to prevent those authorities from even _interviewing_ the subject let alone take them into custody. If requested to participate in any sort of joint operation they must decline just because it's the federal immigration authorities.
> and that they'd prefer to have the rest of the apparatus of government function
If that were the case then only the first restriction above would need to exist. Instead they literally provide an active shield against any enforcement of these federal laws and directly interfere with that function.
> for undocumented people.
If the city is so willing to shield this class of people from federal immigration enforcement then why aren't they also willing to then document them on their own terms? It seems inappropriate and careless to me and leaves these people in a slightly worse place than they were without the sanctuary status. It also makes it look like their primary concern is frustrating federal law and not truly caring for a desperate class of people.
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
Neither is upholding and defending the constitution yet we accept this as a basic oath of office. I can see technical arguments either way; however, ...
> Until then LAPD, LASD, CHP, etc. are expensive enough
We are, on the most basic level, really just talking about a phone call or a copy of a report being forwarded to DHS/INS. This does not seem resource intensive and it can be seen as obstructive to refuse to do this; particularly, if they had this reporting arrangement previously.
> We do? e.g. AB 60 driver's licenses
No one is _required_ to get one of those and there is no penalty for being without one. So the city has a large population of people who are not known. To take the argument to the extreme, this implicates disaster and evacuation planning, as well as resource management within the city. It tends to show their main function is obstruction and not service.
A more moderate policy might be, if you have an AB60 license, you receive sanctuary protection, but if you do not, then you may not, and may have your details forwarded to federal immigration. I would argue this is the most equitable for everyone, both immigrants, and citizens.
