You could form an LLC and have the operating agreement that allows your boss to require you to purchase his membership interest (or allow you to purchase his) in a given time frame.

If they are only helping secure the loan without contributing funds, compensation structures vary widely based on your agreement.

If no agreement is reached, the project becomes ineligible for SB-423.

Here was one of the highlights "if a landlord knows that a property is subject to flooding, then they must share that information with potential tenants prior to signing the lease agreement.

If you have a buyer's agent, you should have already signed a buyer's representation agreement and that fee/commission is disclosed in that document so you should very well know what that charge will be.If you were the seller and going to owner finance the property, what would you want to see from the buyer that tells you that they will be able to pay the mortgage moving forward. 

If you go to the Lease Agreement Forms for your state here: https://get.biggerpockets.com/forms/index/, at checkout, it will give you the option to Upgrade to “Become a Pro annual member for $213 more!

We had an agreement and stuck to it, but there were often some rifts that didn't feel good. 

It seems like this would have to be some preset terms under employment agreements.

Divorce - its easier if the house is in the divorce decree otherwise you need to play mediator between parties to come to an agreement. 

To ease the situation, consider offering a buyout agreement where they pay a lump sum to end the lease early.