We are buying a house with the tenant in place who are happy to stay. Lease runs out in December but Agent has made settlement in November, so this leaves one month on old lease. We dont want the tenant to sign a new lease as we would like to shift in as soon as we sell our house. As we will be inhabiting the house ourselves we can give tenants 2 months notice. My question is: should we try and get the vendor to move settlement to Dec end of lease or write something in the contract whereby the rent shifts to us on settlement.