I also have permission from the seller to create a wrap around mortgage.

Her 50 year old step-son moved in without permission and started using the property to make meth.

On the other hand,  tenant also changed the locks with out my permission, which I immediately changed back.  

Give the neighbors written permission to pick wild fruits, nuts and berries. 

if you signed a buyer broker agreement another agent would need permission to work with you The first agent would still be entitled to their fees until the contract expires 

I was merely speaking of posting it on social media / non MLS ads (since he isn't an agent he can't advertise on the MLS regardless).How I understand it in our state one has to ask for permission from the listing agent and state it isn't theirs (if they want to be ethical).

If it's well done and you approve of what he did, I'd thank him for doing a good job but let him know that in the future he needs to let you know when he wants to improve the house you would like a heads up and give him permission.

Maybe all three if permissible.

Morillo my first question, has your broker given you permission to wholesale?  

What we as agents do in DC/MD/NoVa, would largely be considered the practice of law in other states and not be permissible.