[kiryandil]

Listers can trespass until they're asked to leave.

Of course, if it's a "dangerous address", they'll put "Unable To Work", and then the case will go to the real experienced Census employees.

They can be persuasive...

[Macoozie]

“Listers can trespass until they’re asked to leave”

Would like to read your logic behind that.
No trespass without a warrant from a judge.
Even Police CANNOT enter, unless in response to threat of life or property.

Building department CANNOT enter to inspect without permission or warrant.

Why could Listers?