| LS | Title | From | To | Approval date |
| ITU-D Q3/1-Document 1/102 | LS on request information about disaster resilience work items in telecommunication/ICT area | ITU-D Q3/1 | ETSI; ITU-R WP 5A; ITU-R WP 5D; ITU-R WP 6C; ITU-R WP 4A; ITU-R WP 6A; ITU-R WP 4C; APT; SG2; SG21; SG11; SG13; SG15; SG20; | 2026-04-22 |