RTA is a standard template and lawful in almost all states. You just need to add a jurisdiction clause where you reside.Your 2nd question about disclosure statement, that is not included this time however it can be added for a very low cost. Many Net Lawman users purchase our personal drafting service to edit these templates according to their circumstances. Here is quick link to get an estimate from our solicitor http://www.netlawman.co.uk/document-drafting.php. This template includes property inventory also.