| LS | Title | From | To | Approval date |
| TSAG-LS15 | LS on the fourth submission of TSAG to the Council Working Group for Strategic and Financial Plans (2028-2031) | TSAG | CWG-SFP; ITU-R RAG; ISCG; SG2; SG3; SG5; SG21; SG11; SG12; SG13; SG15; SG17; SG20; TDAG; | 2025-12-04 |