Also, if you tell them to never call you on that number again, they have to comply.

Serve him 10 day notice to comply?

I will not win an eviction on this application but hopefully will have the board direct the tenant to comply with the terms of their lease.

Although as @Patrick Desjardins mentioned, with FDCPA and CFPB, you need to be very careful that you comply with laws regarding debt collection practices (reading them the "mini miranda", how often you call, what time of day you call, etc), and state licensing that may be required. 

Call the tenant and let him know that all showings will be accompanied by the agent and that he will have advance  notice - but he will be expected to comply with California Landlord/Tenant Law.  

I have an air purifier that requires new filters every six months and I’m never on it enough to comply.

A newly passed regulation called the Basel III, will certainly not induce U.S. banks to loosen up lending in the next several years, given that they must comply with much higher liquidity and leverage standards by as soon as 2015.Although the Basel III standards have been softened somewhat this month, I believe that lending in the U.S. will continue to remain tight over the next several years.

(A) A landlord who is a party to a rental agreement shall do all of the following:(1) Comply with the requirements of all applicable building, housing, health, and safety codes that materially affect health and safety;(2) Make all repairs and do whatever is reasonably necessary to put and keep the premises in a fit and habitable condition;(3) Keep all common areas of the premises in a safe and sanitary condition;(4) Maintain in good and safe working order and condition all electrical, plumbing, sanitary, heating, ventilating, and air conditioning fixtures and appliances, and elevators, supplied or required to be supplied by the landlord;(5) When the landlord is a party to any rental agreements that cover four or more dwelling units in the same structure, provide and maintain appropriate receptacles for the removal of ashes, garbage, rubbish, and other waste incidental to the occupancy of a dwelling unit, and arrange for their removal;(6) Supply running water, reasonable amounts of hot water, and reasonable heat at all times, except where the building that includes the dwelling unit is not required by law to be equipped for that purpose, or the dwelling unit is so constructed that heat or hot water is generated by an installation within the exclusive control of the tenant and supplied by a direct public utility connection;(7) Not abuse the right of access conferred by division (B) of section 5321.05 of the Revised Code;(8) Except in the case of emergency or if it is impracticable to do so, give the tenant reasonable notice of the landlord's intent to enter and enter only at reasonable times.

We gave the tenant to Dec 15 to comply.

If you sell the note, you can not service the note as an individual, you need to comply with loan servicing requirements.If you sell part of the note and retain an interest in that note then you could continue servicing the note, but as you sell the notes you will get into brokerage operations.It being your own money or doing business with a friend is totally irrellivant, and if you are taking the funds and making new loans, that absolutely is not a private loan, it's a business loan and now, you're in the business and unregulated without a license.I think too, that if you investigate who can charge points on a loan, you'll find that only regulated lenders can charge points and loan fees, not individuals, charging fees is a business activity.I used a couple banks for hypothecation of notes.