Which governing body determines these requirements?

Dodd Frank corrects this by requiring the price be supported by an appraisal or some  basis. 

@Joshua Tucker Building real estate on tribal land offers unique tax benefits, but it requires careful planning and collaboration with tribal authorities.

Here’s how you can stay informed and ensure your rental properties meet all legal requirements.1.

To vet guests, you can use a pre-booking form, ask about their plans, and require an ID and signed agreement.

I can't name a single state that requires the disclosure of insurance claims.

Any advice or recommendations would be greatly appreciated.

To start your journey, I recommend focusing on building your network by joining meetups and engaging in online forums, while narrowing down your first investment based on your budget, market, and goals.

The amount of downpayment requirement insures buyers having "skin in the game". 

@Sung Yu You can 1031 exchange your fourplex into a single-family home, provided it’s initially used as an investment property (rented for 1–2 years) to meet IRS requirements.