भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India 
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| S. No. | Subject | Release Date | Division | Status | Download/Details | Comments |
|---|---|---|---|---|---|---|
| 1 | Consultation Paper on Spectrum related issues: Efficient Utilisation, Spectrum Allocation, and Spectrum Pricing | 31/05/2004 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (794.07 KB) | |
| 2 | Consultation Paper on ''Auction of Spectrum in frequency bands identified for IMT|5G'' | 30/11/2021 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (10.18 MB) Extension Letter Download (132.29 KB) Additional Information (MIB transmitters in 526-582 MHz) Download (2.77 MB) Additional Information from DoT regarding Addl spectrum available for auction in 800 MHz, 900 MHz and 1800 MHz bands Download (2.17 MB) | |
| 3 | Consultation paper on Allocation and pricing of spectrum for 3G services and Broadband Wireless Access | 12/06/2006 | Broadband & Policy Analysis, Network, Spectrum and Licensing | Closed | Consultation Paper Download (822.09 KB) | |
| 4 | Consultation Paper ( No. 99-6) on Isssues Relating to Cellular Mobile Services. | 14/12/1999 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.17 MB) | |
| 5 | Consultation Paper on Auction of Spectrum in 700 MHz, 800 MHz, 900 MHz, 1800 MHz, 2100 MHz, 2300 MHz, 2500 MHz, 3300-3400 MHz and 3400-3600 MHz bands. | 28/08/2017 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (3.05 MB) Extension Letter 1 Download (672.93 KB) Extension Letter 2 Download (625.74 KB) | |
| 6 | Pre-Consultation on ''Allocation of Spectrum in 2G band in 22 Service Areas by auction'' | 03/02/2012 | Network, Spectrum and Licensing | Closed | Pre-Consultation Download (68.38 KB) | |
| 7 | Consultation Paper on Reserve Price for Auction of Spectrum in the 800 MHz Band | 30/12/2013 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.12 MB) | |
| 8 | Consultation Paper on Methodology of applying SUC under the weighted average method of SUC assessment, in cases of Spectrum Sharing | 22/04/2020 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (4.48 MB) Extension Letter Download (493.29 KB) | |
| 9 | Draft Response on Exit Policy for various telecom licenses | 26/03/2012 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (608.42 KB) | |
| 10 | Pre-consultation paper on IMT-Advanced (4G) Mobile wireless broadband services | 10/02/2010 | Network, Spectrum and Licensing | Closed | Pre-Consultation Paper Download (75.38 KB) | |
| 11 | Request for Comments on Allocation of Spectrum for Technologies such as DECT, to meet the Residential and Enterprise Intra- Telecommunication Requirements | 19/02/2010 | Network, Spectrum and Licensing | Closed | Pre-Consultation Download (1.98 MB) | |
| 12 | Consultation Paper On Admissibility of Revenue Share between Visiting Network and Terminating Network for Roaming Calls | 16/06/2006 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (34.08 KB) | |
| 13 | Additional Inputs on Permitting Trading of Spectrum in India | 23/08/2013 | Network, Spectrum and Licensing | Closed | Additional Inputs Download (586.23 KB) DoT Letter dated 22nd August 2013 Download (369.6 KB) | |
| 14 | Consultation Paper on Allotment of spectrum to Indian Railways for Public Safety and Security services | 24/06/2019 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (9.62 MB) | |
| 15 | Consultation Paper on Valuation and Reserve Price of Spectrum in 700, 800, 900, 1800, 2100, 2300 and 2500 MHz Bands | 26/11/2015 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (2.46 MB) | |
| 16 | Consultation Paper on Valuation and Reserve Price of Spectrum: 2100 MHz Band | 02/12/2014 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.32 MB) | |
| 17 | Consultation paper on Growth of Telecom Services in Rural India | 27/10/2004 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (452.91 KB) | |
| 18 | Consultation Paper on Overall Spectrum Management and review of license terms and conditions. | 16/10/2009 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (772.03 KB) | |
| 19 | Consultation Paper on Valuation and Reserve Price of Spectrum | 23/07/2013 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (2.32 MB) Corrigendum Download (73 KB) | |
| 20 | Consultation Paper on Access Facilitation Charges and Co-location Charges at Cable Landing Stations | 22/03/2012 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.62 MB) |
| S. No. | Subject | Date of Release | Division | Download/Details |
|---|---|---|---|---|
| 1 | Recommendations on spectrum related issues | 13/05/2005 | Network, Spectrum and Licensing | Recommendations Download (1017.86 KB) |
| 2 | Clarification on TRAI views dated 02 July 2015 on the issues relating to Spectrum Cap as follow up on Supreme Court interim order dated 14 May 2015 | 16/02/2016 | Network, Spectrum and Licensing | Letter to DoT Download (530.18 KB) |
| 3 | TRAI Response on DoT reference back on recommendations on Valuation and Reserve Price of Spectrum: Licenses expiring in 2015-16 dated 15th October 2014 | 24/11/2014 | Network, Spectrum and Licensing | Recommendation Download (619.85 KB) Letter to Secretary DoT Download (54.87 KB) |
| 4 | TRAI's Response to DoT back reference dated 1st July 2019 on Recommendations on Auction of Spectrum in 700 MHz, 800 MHz, 900 MHz, 1800 MHz, 2100 MHz, 2300 MHz, 2500 MHz, 3300-3400 MHz, 3400-3600 MHz Bands | 08/07/2019 | Network, Spectrum and Licensing | TRAI's Response Download (3.82 MB) Letter to Secy, DoT Download (411.27 KB) |
| 5 | Recommendations on Working Guidelines for Spectrum Trading | 28/01/2014 | Network, Spectrum and Licensing | Recommendations Download (455.28 KB) Letter to Secretary DoT Download (51.29 KB) |
| 6 | Recommendations on Permitting New Entity for Allocation of 3G Spectrum. | 25/04/2008 | Network, Spectrum and Licensing | Recommendations Download (222.22 KB) |
| 7 | TRAI's response to DoT's letter dated 21-03-2012 regarding TRAI's recommendations on "Efficient utilization of Numbering Resources" | 11/05/2012 | Network, Spectrum and Licensing | TRAI's Response Download (14.61 MB) |
| 8 | Recommendations on Valuation and Reserve Price of Spectrum: Licences Expiring in 2015-16 | 15/10/2014 | Network, Spectrum and Licensing | Recommendation Download (1.76 MB) Letter to Secretary, DoT Download (70.1 KB) |
| 9 | Recommendations on Spectrum Requirements of National Capital Region Transport Corporation (NCRTC) for Train Control System for RRTS Corridors | 28/12/2022 | Network, Spectrum and Licensing | Recommendations Download (1.46 MB) Letter to Secy, DoT Download (115.18 KB) |
| 10 | TRAI's response to DoT's reference back on Recommendations on Working Guidelines for Spectrum Trading | 21/05/2015 | Network, Spectrum and Licensing | Recommendation Download (470.12 KB) Letter to Secretary DoT Download (51.13 KB) |
| 11 | Recommendations on Spectrum Management and Licensing Framework | 11/05/2010 | Network, Spectrum and Licensing | Recommendations Download (6.65 MB) |
| 12 | Recommendations on In-Flight Connectivity (IFC) | 18/01/2018 | Network, Spectrum and Licensing | Recommendations Download (1.27 MB) Letter to Secy, DoT Download (767.34 KB) |
| 13 | Recommendations in response to DoT’s reference back on TRAI’s recommendations on “Auction of Spectrum” dated 23.04.2012. | 12/05/2012 | Network, Spectrum and Licensing | Recommendations Download (514.47 KB) Letter to Secretary DOT-12 May 2012 Download (282.36 KB) |
| 14 | Recommendations of License Fee and Terms and Conditions of the License Agreement for GMPCS Service | 15/11/1999 | Network, Spectrum and Licensing | Recommendations Download (372.28 KB) |
| 15 | TRAI response to reference received from DoT on TRAI's recommendations on charging of liberalization of Administratively allocated spectrum | 10/02/2016 | Financial Analysis | TRAI response Download (465.4 KB) DoT Letter Download (6.72 MB) |
| 16 | Recommendations on Methodology for levy of Spectrum Charges for provision of Satellite based Services using Gateway installed in India under 'sui-generis' category | 27/12/2018 | Network, Spectrum and Licensing | Recommendations Download (3.19 MB) Letter to Secy, DoT Download (871.76 KB) |
| 17 | TRAI Response on DoT reference back on recommendations on Valuation and Reserve Price of Spectrum dated 9th September 2013 | 23/10/2013 | Network, Spectrum and Licensing | Response Download (573.43 KB) Letter to Secretary Download (404.93 KB) |
| 18 | Recommendations on modifications proposed by dot on the spectrum usage charges for 3G services. | 09/12/2008 | Network, Spectrum and Licensing | Recommendations on modifications proposed by dot on the spectrum usage charges for 3G services. Download (6.24 MB) |
| 19 | Recommendation on Allocation of Spectrum Resources for Residential and Enterprise Intra -telecommunication Requirements cordless telecommunications system (CTS) | 12/10/2012 | Network, Spectrum and Licensing | Letter to Secretary Download (539.81 KB) Recommendation Download (341.52 KB) |
| 20 | TRAI Response on DoT reference back on recommendations on Valuation and Reserve Price of Spectrum:2100 MHz Band dated 31st December 2014 | 15/01/2015 | Network, Spectrum and Licensing | TRAI Response on DoT Download (576.14 KB) Letter to Secretary, DoT Download (468.54 KB) |
| S. No. | Subject | Date of Release | Division | Download/Details |
|---|---|---|---|---|
| 1 | Direction under section 13, read with sub clause (i), and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 to inform subscribers about closure of service pursuant to auction results of spectrum ann | 17/12/2012 | Network, Spectrum and Licensing | Direction Download (1.3 MB) |
| 2 | Direction to submit monthly report on wireless subscriber base as per methodology prescribed by the Department of Telecommunications. | 18/08/2017 | Network, Spectrum and Licensing | Direction Download (1.13 MB) |
| 3 | Direction under section 13, read with sub clause (i), and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 to inform subscribers about closure of service pursuant to auction results of spectrum ann | 17/12/2012 | Network, Spectrum and Licensing | Direction Download (1.31 MB) |
| 4 | Order to furnish information on Gross Revenue, Applicable Gross Revenue, Adjusted Gross Revenue, Spectrum Usage Charges and Licence Fee, etc | 13/12/2022 | Financial & Economic Analysis | Order Download (441.01 KB) |
| 5 | Direction under section 13, read with sub clause (i), and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 to inform subscribers about closure of service pursuant to auction results of spectrum ann | 17/12/2012 | Network, Spectrum and Licensing | Direction Download (1.27 MB) |
| 6 | Direction to TTSL to facilitate refund of unspent balance of pre-paid mobile subscribers and security deposit of the post paid subscribers pursuant tc. surrender of administratively allocated spectrum in 800 MHz band and closure of services under the | 10/06/2019 | Network, Spectrum and Licensing | Direction Download (1.83 MB) |
| 7 | Direction under section 13, read with sub clause (i), and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 to inform subscribers about closure of service pursuant to auction results of spectrum ann | 17/12/2012 | Network, Spectrum and Licensing | Direction Download (1.25 MB) |
| 8 | Direction to All Access Service Providers (Wireless) and MNPSPs with regard to discontinuation of 2G/GSM Services and upgrading of Network from CDMA to LTE/4G in 800 MHz band in various licensed service areas by M/s Reliance Communications Ltd | 03/11/2017 | Network, Spectrum and Licensing | Direction Download (881.21 KB) |
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