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 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) | |
| 2 | 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) | |
| 3 | Consultation Paper on Allocation and Pricing of Microwave Access (MWA) and Microwave Backbone (MWB) RF carriers | 28/03/2014 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (8.77 MB) | |
| 4 | 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) | |
| 5 | Consultation paper on Efficient Utilization of Numbering Resources | 20/01/2010 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (218.12 KB) | |
| 6 | Consultation Paper on Allocation and Pricing for 2.3-2.4 GHz, 2.5-2.69 GHz and 3.3-3.6 GHz bands | 02/05/2008 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (226.19 KB) | |
| 7 | 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) | |
| 8 | Consultation Paper on ‘Next Generation Public Protection and Disaster Relief (PPDR) communication networks’ | 09/10/2017 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.25 MB) Extension Letter Download (655.92 KB) | |
| 9 | Consultation Paper on Auction of Spectrum | 07/03/2012 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.1 MB) | |
| 10 | 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) | |
| 11 | Consultation Paper on Spectrum, Roaming and QoS related requirements in Machine-to-Machine (M2M) Communications | 18/10/2016 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.96 MB) Extension Letter 1 Download (673.33 KB) Extension Letter 2 Download (1.14 MB) | |
| 12 | 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) | |
| 13 | 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) | |
| 14 | Consultation Paper on Methodology for levy of Spectrum Charges for provision of Satellite based Services using Gateway installed in India under 'sui-generis' category | 10/10/2018 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (3.11 MB) | |
| 15 | 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) | |
| 16 | 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) | |
| 17 | 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) | |
| 18 | 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) | |
| 19 | Consultation Paper on Spectrum Requirements of National Capital Region Transport Corporation (NCRTC) for Train Control System for RRTS Corridors | 09/06/2022 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (14.35 MB) Extension Letter Download (477.74 KB) | |
| 20 | 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) |
| S. No. | Subject | Date of Release | Division | Download/Details |
|---|---|---|---|---|
| 1 | Recommendations of TRAI with regard to Cellular Mobile Service Providers (CMSPs) | 24/10/2000 | Network, Spectrum and Licensing | Recommendations Download (32.37 KB) |
| 2 | Recommendations on Valuation and Reserve Price of Spectrum | 09/09/2013 | Network, Spectrum and Licensing | Recommendations Download (2.27 MB) Letter to Secretary, DoT Download (462.22 KB) |
| 3 | 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) |
| 4 | Recommendations on Methodology of applying Spectrum Usage Charges (SUC) under the weighted average method of SUC assessment, in cases of Spectrum Sharing | 17/08/2020 | Network, Spectrum and Licensing | Recommendations Download (7.53 MB) Letter to Secy, DoT Download (939.7 KB) |
| 5 | Recommendations on Auction of Spectrum : Analysis of Effects on Costs, Tariffs and Financial Returns | 12/07/2012 | Financial Analysis | Letter to Secretary DOT Download (1.92 MB) |
| 6 | TRAI's Response on the issues relating to Spectrum Cap as follow up of Inter-Ministerial Group report | 21/11/2017 | Network, Spectrum and Licensing | TRAI Response Download (7.21 MB) Comments of TSPs Download (6.9 MB) |
| 7 | Recommendations on Guidelines on Spectrum Sharing | 21/07/2014 | Network, Spectrum and Licensing | Recommendation Download (1017.5 KB) Letter to Secretary DoT Download (353.64 KB) |
| 8 | Recommendation on Fresh Licenses for VSAT Service | 18/10/2000 | Network, Spectrum and Licensing | Recommendation Download (130.72 KB) Letter to Secy, DoT Download (47.2 KB) |
| 9 | Recommendations on Permitting New Entity for Allocation of 3G Spectrum. | 25/04/2008 | Network, Spectrum and Licensing | Recommendations Download (222.22 KB) |
| 10 | Recommendations on Method of allocation of spectrum for Public Mobile Radio Trunking Service (PMRTS) including auction, as a transparent mechanism | 20/07/2018 | Network, Spectrum and Licensing | Recommendations Download (10.44 MB) Letter to Secy, DoT Download (823.29 KB) |
| 11 | 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) |
| 12 | TRAI Response on DoT reference back on recommendations on Reserve Price for Auction of Spectrum in the 800 MHz Band dated 22nd February, 2014 | 27/11/2014 | Network, Spectrum and Licensing | TRAI Response on DoT reference Download (325.42 KB) Letter to Secretary, DoT Download (69.14 KB) |
| 13 | Recommendations on allocation and pricing of spectrum for 3G and broadband wireless access services | 27/09/2006 | Network, Spectrum and Licensing | Recommendations Download (843.89 KB) Letter to Secy, DoT Download (10.83 KB) |
| 14 | TRAI's Response to the back reference dated 27.01. 2023 received from DoT on TRAI's Recommendations on Methodology of applying Spectrum Usage Charges (SUC) under the weighted average method of SUC assessment, in cases of Spectrum Sharing | 02/05/2023 | Network, Spectrum and Licensing | TRAI's Response Download (399.48 KB) Letter to Secy, DoT Download (415.91 KB) |
| 15 | TRAI's Response to DoT's back-reference on Recommendations on 'In-Flight Connectivity' dated 18th January 2018 | 05/06/2018 | Network, Spectrum and Licensing | TRAI's Response Download (992.76 KB) Letter to Secy, DoT Download (573.75 KB) |
| 16 | Recommendations on Allotment of spectrum to Indian Railways for Public Safety and Security services | 25/10/2019 | Network, Spectrum and Licensing | Recommendations Download (8.54 MB) Letter to Secy, DoT Download (765.09 KB) |
| 17 | Recommendations on Valuation and Reserve Price of Spectrum in the 700 MHz, 800 MHz, 900 MHz, 1800 MHz, 2100 MHz, 2300 MHz and 2500 MHz bands | 27/01/2016 | Network, Spectrum and Licensing | Recommendation Download (3.77 MB) Letter to Secretary DoT Download (1.05 MB) |
| 18 | TRAI's response to DoT's reference back on Recommendations on Guidelines on Spectrum Sharing | 21/05/2015 | Network, Spectrum and Licensing | Letter to Secretary DoT Download (51.13 KB) Recommendation Download (436.22 KB) |
| 19 | TRAI's letter on 'The 2010 value of spectrum in 1800 MHz band' dated 08.02.2011 | 09/02/2011 | Network, Spectrum and Licensing | Letter to Secy, DoT Download (581.6 KB) |
| 20 | 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) |
| 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 (1.25 MB) |
| 2 | 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) |
| 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 (1.3 MB) |
| 4 | 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) |
| 5 | 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) |
| 6 | 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) |
| 7 | 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) |
| 8 | 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) |
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