Dear Colleagues, RIPE policy proposal 2008-07, "Ensuring efficient use of historical IPv4 resources", has completed the Discussion Phase. The proposer has decided to withdraw this proposal. If there are any volunteers who would like to take over this proposal and re-submit it to the Policy Development Process (PDP), please email address-policy-wg@ripe.net. The proposal is available online at: http://ripe.net/ripe/policies/proposals/2008-07.html Regards Emilio Madaio Policy Development Officer RIPE NCC