I'm looking for advice on whether I should purchase my father-in-law's 6 unit apartment in Burien, WA (10 minutes south of Seattle) as my first deal, or perhaps help find him a seller that would pay more than I could and is a couple years ahead of me in REI. 

Law websites like nolo and others have said if the tenant in NJ has made partial payments then you have to give them 30-day notice before you begin the eviction process.

In the eyes of the law, it's no different than a cane or a wheelchair.Keep in mind, just because the ESA is not considered a pet doesn't mean it gets to run rampant, disturb the neighbors, crap all over the parking lot, or tear up the house.

It is required by the law and the Code of Ethics.2) There is no such thing as not going through your brokerage when you have a license.

But, know what you want to accomplish beforehand.Creative Finance is a great way to buy properties when done properly and lawfully. 

Know and obey the law.

Withoutknowing the details I can not suggest which would be right to add on.Several you should pay attention to are:- Ordinance & Law: Provides additional building coverage to deal with rebuilding costIncreases due to changes in Zoning or Building laws- Personal Injury Liability: Libel, defamation of character, wrongful imprisonment, etc.

There won't be a lot you can do, but I am not familiar with the tenant laws in NM.

Or, ya know, just spend the next 140 hours trying to get a self-study law education followed by another few hundred hours self-study to sort out how to avoid repeating the situation.That's the reality of it all. 

In the last 18 months various states have instituted new rules, regulations or laws related to (1) need for licensure to wholesale (2) restrictions on marketing of a property in which you do not have ownership and (3) disclosure requirements when dealing with a homeowner that makes it clear to the homeowner that the contact signed with the wholesaler is not a definitive “sales” contract, therefore making it less likely home owners will sign4.