Federal & 50 states

Legal & Housing Resource Center

Research how assistance animal, emotional support animal, and fair housing rules actually work — grounded in the statutes, regulations, and agency guidance themselves, with every source shown and checked before it is cited.

51Jurisdictions
58Indexed sources
10Federal authorities
12Legal topics
Research assistant
Federal law General

What would you like to understand?

Ask about pet fees, documentation a housing provider may request, the difference between an emotional support animal and a psychiatric service dog, or how the rules compare between states. Every factual answer is tied to the source it came from.

Grounded in sources

Answers are built from indexed statutes, regulations and agency guidance — not from recall.

Checked before cited

Each source is fetched and confirmed to resolve. Anything unverified is labelled, never dressed up as settled law.

Federal and state, kept apart

The jurisdiction in play is detected, shown, and can be changed by hand at any time.

This is legal information, not legal advice. It does not create an attorney-client relationship and cannot account for the facts of your situation. For a decision that affects your housing, speak to a lawyer or your local fair housing agency.

Browse by topic

Each topic gathers the federal authorities that govern it, what they actually require, and where states add rules of their own.

How this centre decides what to trust

Legal information is only as good as the source under it, so the hierarchy is explicit and so is the checking.

The authority ladder

  • Federal law — statutes, regulations and binding HUD or DOJ guidance. These outrank everything else.
  • State law — a state's own statutes and regulations, which may add protections beyond the federal floor.
  • Agency guidance — how an enforcing agency explains the rules it administers.
  • Secondary sources — never presented as authority on their own.

Verification before citation

Before a source appears next to an answer, it is fetched to confirm it resolves. A source that cannot be reached is marked unverified rather than shown as settled law, and the assistant is not permitted to cite a source it was not given.

What this centre will not do

It will not tell you that you will win, that a request must be approved, or that someone has broken the law. It will not invent a statute, a case, or an agency. Where the sources do not answer a question, it says so.