| Amended Unified License Agreement | Wednesday, May 11, 2016 - 15:31 |
| Amended Unified License Agreement including M2M and Audiotex services | Thursday, April 28, 2022 - 14:46 |
| Amended Unified License |VNO| Agreement including M2M service | Thursday, June 16, 2022 - 16:59 |
| Amendement to Basic Service Licence/ CMTS Licence agreement/ UAS Licence agreement w.r.t Licence fee | Tuesday, February 16, 2016 - 16:37 |
| Amendement to Basic Service Licence/ CMTS Licence agreement/ UAS Licence agreement w.r.t Licence fee dated 31.03.2009 Details | Tuesday, February 16, 2016 - 16:15 |
| Amendement to Basic Service Licence[PDF](1.14 MB)/ CMTS (prior to 2001) Licence agreement[PDF](1.14 MB)/ CMTS(issued in 2001 or thereafter) & UAS Licence agreement dated-15.04.2009 | Tuesday, February 16, 2016 - 16:14 |
| Amendement to the Notice for Request for Proposal (RFP) for e-auction of spectrum for 3G & BWA | Tuesday, February 16, 2016 - 17:19 |
| Amendements dated 04.11.2008 to UAS Licensee/ CMTS Licensee-License issued in 2001 or thereafter/ CMTS Licensee-License issued for Metros prior to 2001/ CMTS Licensee-License issued for Telecom circles prior to 2001 | Tuesday, February 16, 2016 - 16:35 |
| Amendmend with respect to licence fee(LF) -reg | Tuesday, January 19, 2016 - 15:08 |
| Amendment in CMTS Licences for Regulatory Framework on Net Neutrality | Tuesday, October 9, 2018 - 16:10 |
| Amendment in UAS Licences for Regulatory Framework on Net Neutrality | Tuesday, October 9, 2018 - 16:11 |
| Amendment No1to NIA for Spectrum Auction scheduled in February 2015 | Friday, February 5, 2016 - 18:11 |
| Amendment to the Licence agreement for provision of IPTV Service | Tuesday, January 19, 2016 - 15:25 |
| Amendment (s) dated 01.10.2008 of UAS/CMTS/ Basic Service Licence Agreement(s) with respect to Licence Fee- Rescinding of Reg(15.05.2009) | Tuesday, February 16, 2016 - 16:11 |
| Amendment 2 to NIA | Tuesday, February 9, 2016 - 11:37 |
| Amendment 3 to NIA | Tuesday, February 9, 2016 - 11:37 |
| Amendment dated 03/04/2024 to NIA for Spectrum Auction 2023-24 | Wednesday, April 3, 2024 - 15:20 |
| Amendment dated 04.06.2024 to NIA for Spectrum Auction 2023-24 | Tuesday, June 4, 2024 - 17:34 |
| Amendment dated 06.05.2022 in License Agreement for provision of VSAT service using INSAT system for Satellite based connectivity for low bit-rate applications- reg. | Friday, May 6, 2022 - 16:37 |
| Amendment dated 06.05.2022 to Captive VSAT Licence Agreement | Friday, May 6, 2022 - 16:34 |
| Amendment dated 12.07.2022 to the sui-generis category license granted to BSNL for procurement of Telecommunication equipment | Tuesday, July 12, 2022 - 18:11 |
| Amendment dated 14th July 2006 in the licence agreements for PMRTS consequent to migration to new licencing regime under NTP-99. | Monday, February 1, 2016 - 14:50 |
| Amendment dated 15.04.2024 to NIA for Spectrum Auction 2023-24 | Monday, April 15, 2024 - 18:35 |
| Amendment dated 16 June 2005 in para 6 of IP-I Registration Certificate | Saturday, July 2, 2016 - 12:21 |
| Amendment dated 16 June 2005 in para 6 of IP-I Registration Certificate | Tuesday, February 2, 2016 - 16:39 |
| Amendment dated 16th March 2006 to Licence Agreement migrated from CMTS Details | Tuesday, February 16, 2016 - 17:40 |
| Amendment dated 19th May 2006 to the detailed guidelines dated 01.11.2001 for migration of existing operators and issue of fresh licence for Public Mobile Radio Trunking Services. | Monday, February 1, 2016 - 14:51 |
| Amendment dated 24.09.2018 in merger and acquisition guideline dated 20.02.2014 | Wednesday, September 26, 2018 - 17:10 |
| Amendment dated 24.June 2004 to Clause 6 of the Guidelines for issue of Licence Agreement for Infrastructure Provider Category II | Saturday, July 2, 2016 - 12:31 |
| Amendment dated 24.June 2004 to Clause 6 of the Guidelines for issue of Licence Agreement for Infrastructure Provider Category – II | Tuesday, February 2, 2016 - 16:43 |
| Amendment dated 24.June 2004 to the Licence Agreement for Infrastructure Provider Category – II | Tuesday, February 2, 2016 - 16:39 |
| Amendment dated 24.June 2004 to the Licence Agreement for Infrastructure Provider Category – II | Tuesday, February 2, 2016 - 16:42 |
| Amendment dated 25.08.2010 to INSAT MSS-R Licence Agreement for security related concerns for expansion of Telecomm Services in various zones of the country | Tuesday, November 22, 2022 - 16:50 |
| Amendment dated 27-01-2022 in PMRTS License Agreement for change in time period of storage of Call Detail Record or Exchange Detail Record or IP Detail Record | Thursday, January 27, 2022 - 22:33 |
| Amendment dated 28-01-2021 to NIA 2021 | Thursday, January 28, 2021 - 20:36 |
| Amendment dated 30/06/2022 to NIA 2022 | Thursday, June 30, 2022 - 16:26 |
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