If so, that could be a touchy issue, since a transfer without lender's consent usually triggers the "due on sale" clause in the loan. 

Am I doing that correctly or should we have them resign a new lease like the original.Current lease has a Hold Over Tenancy Clause:  If Tenant holds over after the Expiration Date with the consent of Owner, the tenancy shall be from month to month only and not a renewal (unless there is an execution of a new written lease).

Without detailing each component too much, the first two elements are often combined into one affair: mutual consent.

For lenders to secure their loan against community property (CP), even if separately managed, requires consent of both spouses. 

The third amendment states "No Soldier shall, in time of peace be quartered in any house, without the consent of the Owner, nor in time of war, but in a manner to be prescribed by law.The Third Amendment’s restrictions on the practice are often cited to demonstrate a constitutional right to privacy and to substantiate claims that the Constitution and its Bill of Rights were designed to protect civilians against overbearing military and governmental authorityBasically the law was created to prevent the government from seizing private property and forcing it citizens to house individuals against their will?

HiMy potential renter has given his past landlord contact info but they are not releasing anything and are asking for tenant’s signature on a consent form to release it have you had any experience with this ?

Do you not have a $300 cap on repairs they can make without your consent? 

No motor vehicles or things may be parked or placed on the Premises without our written consent including motorcycles, trucks, boats, trailer, motor homes, and storage containers.

My lease has a specific clause addressing AirBnB or renting rooms in my property without written consent (from Landlord).  

We always try to get written consent by the old owner to toss it, sell it and anything else we'll do with their belongings.