The DWP has published the first issue of a Local Housing Allowance newsletter for landlords (Summer issue, though only recently published to its website)

its available @ http://www.dwp.gov.uk/housingbenefit/lha/newsletter-issue1.pdf

"In this edition we will explain what LHA is and what the benefits of it are. It will give you the chance to put your questions and comments to us. In future editions we will update you with the progress of the scheme as well as addressing your questions and concerns."