<p>Changes to the Valuation Office Rating Manual are authorised by the relevant Valuation Office Agency Director.</p><p>An update log in each volume of the Rating Manual lists the changes which have been made in each update. In addition each time the Rating Manual is changed the modified date of this document also changes to reflect the date of the latest update.</p><p>The Rating Manual is available to view on the VOA's website at:</p><p>http://www.voa.gov.uk/corporate/Publications/business.html#rating</p>