http://richardchimniak.point2agent.com/blogs/richard_chimniak/archive/2007/02/22/why-to-get-a-new-survey.aspxMany practitoners in real estate including title companies, lenders, sellers and buyers that reuse old surveys without consent of the original surveyor violate copyrights of the survey. Surveys are signed and often sealed with a date and the surveyorenCommunityServer 2.1 SP1 (Debug Build: 61019.2)