| LS | Title | From | To | Approval date |
| ITU-R WP 6A-LS3 | PROPOSED NEW QUESTION IN ITU-T STUDY GROUP 9 (16 November 2010) | ITU-R WP 6A | SG9; SG5; | 2010-11-16 |
| SG5-LS36 | Information on proposed new Question in ITU-T SG9 | SG5 | SG9; ITU-R JTG 5-6; ITU-R WP 6A; | 2010-04-16 |