Can you help me set up a car dealership?

I'm not sure how to respond since there isn't much of a question. But best of luck in creating a successful sports league.

Hi- the business plan is being developed for whom? For your own planning to execute the first phases of your business? For financing? IF you want to have a legally binding agreement, there are specific rules- particularly around who are the specific parties to the agreement and what the specific performance is required for each side to complete. Often a business plan is just that- a plan for a business. Market research, competitive analysis, product/ service differentiation, etc. It will likely have forecasts based on market intelligence and industry- but it is not directed at one or even a few other people. IF after the plan is completed, you enter into a partnership agreement with specific items that each party agrees to do, that is a different document. Business plans are typically flexible and able to adapt to changing market conditions. Contracts are "you do A, I will do B" so that we know exactly what a "breach" is. Even if contracts are modified or amended- there are clear terms that outline who does what. So, depending on the style and purpose of your plan, it may not legally bind specific people to do specific things. And that would be the key difference in a plan vs a legally binding agreement.

I suggest you consult with an attorney and speak to your accountant as to how to best structure the set up.

There are many steps to buying a restaurant. Will you be buying the assets? Or will you buy the entity as a whole? To start, I suggest you consult with an attorney. You will need to do many things. A lien search. Depending on how you structure the transfer - contract assignments, lease assumption, IP transfers, etc.

An attorney needs to review your relocation agreement. You do not provide enough details in this post.