This report provides information on intersessional consultations on registries convened by the Chair of the SBSTA, who requested Mr. Murray Ward (New Zealand) to chair them on his behalf. This report identifies major issues discussed during consultations on registries held from 2 to 3 June 2002 in Bonn, Germany. These issues included modalities for continuing the work on technical standards for national registries, the CDM registry and the transaction log through the intersessional consultations. The SBSTA may wish to consider the information in this report and give further guidance to the Chair in relation to modalities for continuing the work on this issue