Unlawful ouster, exclusion, or diminution of service.

The court stated that an owner has a constitutional right to privacy in their property, including their rental property, and therefore has a right to refuse to allow the City to conduct an inspection and to demand a warrant.The court also found that the City of Bedford has been unjustly enriched by charging a fee for these inspections and therefore shall not be permitted to retain the fees that were unlawfully collected.

Maybe then police can take immediate action against that crime instead of having to prove the unlawful occupancy later in court.

In Ohio, a Hispanic woman was denied housing because of an unlawful "no kids" policy.Notice that the discriminated person was a member of a protected class.

Sit in for a few "unlawful detainer" cases to get a feel for how the judges handle their cases.

It's simply not worth tying your money to an organization that may be involved in unlawful activities.

An arrest shows nothing more than that someone probably suspected the person apprehended of an offense.”....Because arrest records do not constitute proof of past unlawful conduct and are often incomplete (e.g., by failing to indicate whether the individual was prosecuted, convicted, or acquitted),.... the fact of an arrest is not a reliable basis upon which to assess the potential risk to resident safety or property posed by a particular individual.

For example, if your real estate was located in IL and you use a WY LLC to hold the title, then you could be precluded from bringing an unlawful detainer action to evict a tenant because your LLC is not registered in IL. 

From those 20 responses, a few "don't have rental history" or clearly know the meaning of unlawful detainer.

Is there no provision for naming unknown tenants in the unlawful detainer action, or for substitute service via publication for unknown occupants?