The title is a tad click baity, but the conditions that caught my eye:

Requires employers to ask immigration agents for a warrant before granting access to a worksite.

Requires employers to notify their workers before a federal audit of employee records.

Prohibits employers from re-verifying information on employment verification forms, unless compelled to by federal law.

I get the unfounded mandate to have localities hold people until ICE shows up argument, but this seems to fall way outside that issue and sounds like obstruction to me.