On 3 Jul 2017, at 10:18 AM, Randy Bush <randy@psg.com<mailto:randy@psg.com>> wrote: Only if you sign the RSA and give up certain legal rights to your legacy blocks/property. the word 'certain' is not apt given that the LRSA Ts&Cs may be arbitrarily changed by ARIN Randy - Not quite arbitrarily - ARIN can change it because of a change in the applicable caselaw, but otherwise RSA changes happen only with the consent of the Members - <https://www.arin.net/resources/agreements/rsa.pdf> "(e) ARIN may only modify the terms of this Agreement under the following circumstances: (1) The Board finds an immediate and compelling need to amend the Agreement due to a definable, discrete, identifiable change in relevant statute or caselaw; or (2) Upon recommendation of the Board and ratification by Member vote.” (Yes, this is one the changes that rolled out with the most recent RSA/LRSA, so you might not have been aware of same.) Thanks! /John John Curran President and CEO ARIN