| LS | Title | From | To | Approval date | 
		
			| SG3-LS7 | LS/r on activities related to Smart Grid and Home Networking (reply to JCA-SG HN - LS 2) [to JCA-SG&HN] | SG3 | JCA-SG HN;  | 2013-05-31 | 
		
			| JCA-COP-LS3 | LS/r on activities related to smart grid (reply to JCA-SG HN - LS 2) [from JCA-COP] | JCA-COP | JCA-AHF; JCA-SG HN;  | 2013-04-18 | 
		
			| JCA-COP-LS6 | LS/r on activities related to smart grid (reply to JCA-SG HN - LS 2) [from JCA-COP] | JCA-COP | SG15;  | 2013-04-18 | 
		
			| SG12-LS2 | LS/r on activities related to smart grid to JCA-SG&HN (reply to JCA-SG&HN LS 2) | SG12 | JCA-SG HN;  | 2013-03-28 | 
		
			| SG11-LS14R1 | Reply liaison: Activities related to smart grid | SG11 | SG15;  | 2013-03-01 | 
		
			| SG5-LS28 | Liaison reply on smart grids & home networks | SG5 | SG15;  | 2013-02-07 | 
		
			| FG AVA-LS21R1 | Reply LS to JCA-SG&HN on activities related to smart grid (JCA- SG&HN-OLS2) | FG AVA | JCA-SG HN; SG2; SG16; TSAG;  | 2013-01-23 | 
		
			| SG9-LS21 | Reply LS to JCA-SG&HN | SG9 | JCA-SG HN;  | 2013-01-18 | 
		
			| SG9-LS27 | Reply LS to JCA-SG&HN | SG9 | SG15;  | 2013-01-18 | 
		
			| ETSI TC M2M-LS7 | Draft Reply LS Activities related to smart grid [ITU JCA-SG&HN - OLS 2 - E] | ETSI TC Smart M2M | JCA-SG HN;  | 2013-01-03 | 
		
			| JCA-SG HN-LS2 | Activities related to smart grid | JCA-SG HN | ETSI; JCA-ICT&CC; JCA-Mgt; JCA-AHF; JCA-IdM; JCA-NID; JCA-IPTV; JCA-CIT; JCA-NGN; FG FN; FG CarCom; ITU-R WP 1A; ISO; IEC; FG ICT&CC; TTC; IEEE SA; CENELEC; SGIP; JCA-IoT, DT and SSC&C; FG Distraction; FG AVA; JCA-Cloud; FG Innovation; FG-DR&NRR; FG M2M; JCA-COP; BROADBAND FORUM; SG2; SG3; SG5; SG9; SG11; SG12; SG13; SG15; SG16; SG17; TSAG; CEN/CENELEC/ETSI SGCG;  | 2012-10-19 |