| LS | Title | From | To | Approval date |
| SG16-LS20 | LS/r on progress of the ITS work and nomination of a liaison officer (CITS-LS56) [to CITS] | SG16 | CITS; | 2017-01-27 |
| SG15-LS401 | LS/r to RevCom on increasing efficiency of work in ITU-T (reply to RevCom-LS 2) | SG15 | TSAG; RevCom; | 2016-09-30 |
| SG20-LS39 | LS/r on increasing efficiency of work in ITU-T (reply to LS CITS - LS 6 -E) | SG20 | CITS; | 2016-08-05 |
| JCA-COP-LS9 | LS/r on increasing efficiency of work in ITU-T | JCA-COP | TSAG; RevCom; | 2016-07-08 |
| SG11-LS114 | LS/r on increasing efficiency of work in ITU-T (reply to RevCom LS2) | SG11 | SG2; SG3; SG5; SG12; SG13; SG15; SG16; SG17; TSAG; RevCom; SG20; | 2016-07-06 |
| CITS-LS6 | LS/r on increasing efficiency of work in ITU-T [to ITU-T RevCom, TSAG, ITU-T SGs 12, 16, 17, 20, ITU-R WP5A] | CITS | ITU-R WP 5A; SG12; SG16; SG17; TSAG; RevCom; SG20; | 2016-07-05 |
| SG2-LS140 | LS/r on increasing efficiency of work in ITU-T (reply to RevCom-LS002) | SG2 | RevCom; | 2016-06-30 |
| SG12-LS111 | LS/r on increasing efficiency of work in ITU-T - Work on Video QoE assessment in the 2017-2020 Study Period (reply to RevCom LS2) | SG12 | TSAG; RevCom; SG9; | 2016-06-16 |
| SG12-LS114 | LS/r on increasing efficiency of work in ITU-T (reply to RevCom LS2) | SG12 | TSAG; RevCom; SG11; | 2016-06-16 |
| SG16-LS225 | LS/r on increasing efficiency of work in ITU-T (RevCom-LS2) [to RevCom] | SG16 | RevCom; | 2016-06-03 |
| SG13-LS149 | LS/r on increasing efficiency of work in ITU-T (reply to RevCom - LS 2) | SG13 | RevCom; | 2016-06-02 |
| SG17-LS253 | LS/r on SG17 comments on reduction in number of groups (reply to RevCom LS 2) | SG17 | RevCom; | 2016-03-23 |
| RevCom-LS2 | LS on increasing efficiency of work in ITU-T [to all ITU-T groups] | RevCom | JCA-ICT&CC; JCA-AHF; JCA-IdM; JCA-IPTV; JCA-CIT; SCV; IPv6; IPTV-GSI; JCA-IoT and SC&C; IPRAHG; IOT-GSI; JCA-Cloud; FG Innovation; SG2; SG3; SG5; SG9; SG11; SG12; SG13; SG15; SG16; SG17; JCA-COP; FG SSC; JTF submarine cables; CT-CCVOCAB; CT-CCRA; QSDG; CITS; JCA-SDN; JCA-Res178; FG SWM; IRG-AVA; IRG-AVQA; FG AC; FG DFS; TSB AHG-SE; JRG-CCM; IRG-IBB; MoU-EB; FG IMT-2020; SG20; CASC; TSAG; | 2016-03-04 |
