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 Mobile Number Portability. | 22/07/2005 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (380.18 KB) | |
| 2 | Consultation Paper on Determination of Port Transaction Charge, Dipping Charge and Porting Charge for Mobile Number Portability | 22/07/2009 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (825.96 KB) | |
| 3 | Draft Telecommunication Mobile Number Portability (Fourth Amendment) Regulations, 2012 | 03/08/2012 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (60.15 KB) | |
| 4 | Pre-Consultation Paper on Full Mobile Number Portability (Pan-India Number Portability) | 20/02/2013 | Network, Spectrum and Licensing | Closed | Pre-Consultation Paper Download (532.41 KB) | |
| 5 | Draft Telecommunication Mobile Number Portability (Fifth Amendment) Regulations, 2013 For Consultation | 19/03/2013 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (1.34 MB) | |
| 6 | Draft Telecommunication Mobile Number Portability (Sixth Amendment) Regulations, 2015 | 23/01/2015 | Network, Spectrum and Licensing | Closed | Draft Regulation Download (302.18 KB) | |
| 7 | Draft Telecommunication Mobile Number Portability (Seventh Amendment) Regulations, 2017 for consultation | 16/08/2017 | Network, Spectrum and Licensing | Closed | Draft Regulation Download (814.29 KB) Extension Letter Download (869.79 KB) | |
| 8 | Draft Regulations on ''The Telecommunication Mobile Number Portability Per Port Transaction Charge and Dipping Charge (Amendment) Regulations, 2017'' | 18/12/2017 | Financial & Economic Analysis | Closed | Draft Regulations Download (252.88 KB) Extension Letter Download (657.6 KB) | |
| 9 | Consultation Paper on Review of Mobile Number Portability (MNP) process | 06/04/2018 | Network, Spectrum and Licensing | Closed | Consultation Paper Download (681.18 KB) | |
| 10 | Draft Mobile Number Portability (Seventh Amendment) Regulations, 2018 | 25/09/2018 | Network, Spectrum and Licensing | Closed | Draft Regulation Download (639.59 KB) | |
| 11 | Consultation Paper on Review of Per Port Transaction Charge and Other Related Charges for Mobile Number Portability | 22/02/2019 | Financial & Economic Analysis | Closed | Updated Consultation Paper Download (410.3 KB) Consultation Paper Download (316.88 KB) Extension Letter Download (1.03 MB) Corrigendum Download (101.18 KB) | |
| 12 | Draft Telecommunication Mobile Number Portability Per Port Transaction Charge and Dipping Charge (Amendment) Regulations, 2019 | 16/08/2019 | Financial & Economic Analysis | Closed | Draft Regulation Download (282.09 KB) Extension Letter Download (346.71 KB) |
| S. No. | Subject | Date of Release | Division | Download/Details |
|---|---|---|---|---|
| 1 | Recommendations on Mobile Number Portability | 08/03/2006 | Network, Spectrum and Licensing | Recommendations Download (781.63 KB) Letter to Secretary Download (15.61 KB) |
| 2 | Recommendations on Full Mobile Number Portability (Pan-India Number Portability) | 25/09/2013 | Network, Spectrum and Licensing | Recommendations Download (1.21 MB) Letter to Secretary DoT Download (623.86 KB) |
| 3 | TRAI response to DoT reference dated 02.07.2014 on Full Mobile Number Portability | 21/07/2014 | Network, Spectrum and Licensing | Recommendations Download (414.57 KB) Letter to Secretary DoT Download (416.92 KB) |
| 4 | Recommendations on 'Issues related to Closure of Access Services' | 31/07/2017 | Network, Spectrum and Licensing | Recommendation Download (535.9 KB) Letter to Secretary, DoT Download (666.86 KB) |
| S. No.. | Subject | Date of Release | Division | Download/Details | Amendments |
|---|---|---|---|---|---|
| 1 | Telecommunication Mobile Number Portability Regulations, 2009 (8 of 2009) | 23/09/2009 | Network, Spectrum and Licensing | Regulations Download (197.87 KB) | |
| 2 | Telecommunication Mobile Number Portability Per Port Transaction Charge And Dipping Charge Regulations, 2009 | 20/11/2009 | Network, Spectrum and Licensing | Main Regulation Download (221.7 KB) | |
| 3 | Telecommunication Mobile Number Portability (Amendment) Regulations, 2010, (1 of 2010) | 28/01/2010 | Network, Spectrum and Licensing | First Amendment Download (27.41 KB) | |
| 4 | Telecommunication Mobile Number Portability (Second Amendment) Regulations, 2010 (5 of 2010) | 24/11/2010 | Network, Spectrum and Licensing | Second Amendment Download (79.46 KB) | |
| 5 | Telecommunication Mobile Number Portability (Third Amendment) Regulations, 2012 | 08/06/2012 | Network, Spectrum and Licensing | Third Amendment Download (33.11 KB) | |
| 6 | Telecommunication Mobile Number Portability (Fourth Amendment) Regulations, 2012 | 19/09/2012 | Network, Spectrum and Licensing | Fourth Amendment Download (4.8 MB) | |
| 7 | Telecommunication Mobile Number Portability (Fifth Amendment) Regulations, 2013 | 22/07/2013 | Network, Spectrum and Licensing | Fifth Amendment Download (4.34 MB) | |
| 8 | Telecommunication Mobile Number Portability (Sixth Amendment) Regulations, 2015 (3 of 2015) | 25/02/2015 | Network, Spectrum and Licensing | Sixth Amendment Download (240.15 KB) | |
| 9 | Telecommunication Mobile Number Portability Per Port Transaction Charge and Dipping Charge (Amendment) Regulations, 2018 | 31/01/2018 | Financial & Economic Analysis | Amendment Download (334.7 KB) | |
| 10 | Telecommunication Mobile Number Portability (Seventh Amendment) Regulations, 2018 (9 of 2018) | 13/12/2018 | Network, Spectrum and Licensing | Seventh Amendment Download (426.53 KB) | |
| 11 | Implementation of Telecommunication Mobile Number Portability (Seventh Amendment) Regulations, 2018 | 12/06/2019 | Network, Spectrum and Licensing | Implementation Download (346.57 KB) | |
| 12 | Implementation of Telecommunication Mobile Number Portability (Seventh Amendment) Regulations, 2018 | 27/09/2019 | Network, Spectrum and Licensing | Implementation Download (994.7 KB) | |
| 13 | Telecommunication Mobile Number Portability Per Port Transaction Charge and Dipping Charge (Second Amendment) Regulations, 2019 | 30/09/2019 | Financial & Economic Analysis | Second Amendment Download (339.62 KB) | |
| 14 | Telecommunication Mobile Number Portability (Eight Amendment) Regulations, 2019 | 01/10/2019 | Network, Spectrum and Licensing | Eighth Amendment Download (1.36 MB) | |
| 15 | Notification for Implementation of Telecommunication Mobile Number Portability (Seventh Amendment) Regulations, 2018 | 08/11/2019 | Network, Spectrum and Licensing | Implemantation Download (546.22 KB) |
| S. No. | Subject | Date of Release | Division | Download/Details |
|---|---|---|---|---|
| 1 | Direction relating to Unique Porting Code | 10/02/2010 | Network, Spectrum and Licensing | Direction relating to Unique Porting Code Download (51.57 KB) |
| 2 | Direction regarding implementation of Mobile Number Portability in all Telecom Service Areas w.e.f 20th Jan,2011 | 18/01/2011 | Network, Spectrum and Licensing | Direction Download (71.89 KB) |
| 3 | Amendment of Direction No. 116-92009-MN dated 10th February, 2010, read with regulation 5 and regulation 18 of the Telecommunication Mobile Number Portability Regulation, 2009 (8 of 2009). | 21/01/2011 | Network, Spectrum and Licensing | Direction Download (165.25 KB) |
| 4 | Direction on rejections of request for porting on the ground of ''contractual obligation'' and ''outstanding payment dues'' | 24/05/2011 | Network, Spectrum and Licensing | Direction Download (276.71 KB) |
| 5 | Direction on rejections of request for porting on the ground of'' contractual obligation'' by Ms Vodafone. | 04/11/2011 | Network, Spectrum and Licensing | Direction Download (1.45 MB) |
| 6 | Direction under section 13, read with sub-clauses (i), (iii) and (v) of clause (b) of sub-section (1) of section 11 of the Telecom Regulatory Authority of India Act, 1997 on cancellationwithdrawal of MNP request by Donor Operators. | 21/02/2012 | Network, Spectrum and Licensing | Direction Download (1.13 MB) |
| 7 | Direction to Ms Aircel for disconnection of ported mobile numbers from Ms loop Telecom Limited without valid UPC. | 15/10/2012 | Network, Spectrum and Licensing | Direction Download (13.52 MB) |
| 8 | Direction to Ms Idea for disconnection of ported mobile numbers from Ms loop Telecom Limited without valid UPC. | 15/10/2012 | Network, Spectrum and Licensing | Direction Download (13.56 MB) |
| 9 | Direction to M/s Reliance Communication for disconnection of ported mobile numbers from M/s loop Telecom Limited without valid UPC. | 15/10/2012 | Network, Spectrum and Licensing | Direction Download (13.44 MB) |
| 10 | Direction to Ms Reliance Telecom Limited for disconnection of ported mobile numbers from Ms loop Telecom Limited without valid UPC. | 15/10/2012 | Network, Spectrum and Licensing | Direction Download (13.48 MB) |
| 11 | Direction to Ms Tata Teleservices for disconnection of ported mobile numbers from Ms loop Telecom Limited without valid UPC. | 15/10/2012 | Network, Spectrum and Licensing | Direction Download (13.48 MB) |
| 12 | Direction to Ms Vodafone for disconnection of ported mobile numbers from Ms loop Telecom Limited without valid UPC. | 15/10/2012 | Network, Spectrum and Licensing | Direction Download (13.55 MB) |
| 13 | Direction to Ms Bharti Airtel for disconnection of ported mobile numbers from Ms loop Telecom Limited without valid UPC. | 15/10/2012 | Network, Spectrum and Licensing | Direction Download (13.46 MB) |
| 14 | Direction regarding facilitation of Mobile Number Portability for consumers of Ms Unitech dated 22nd February 2013 | 22/02/2013 | Network, Spectrum and Licensing | Direction Download (2.61 MB) |
| 15 | Direction to bar the porting transactions of the Licensees who discontinued there services subsequent to Hon'ble Supreme Court order. | 11/03/2013 | Network, Spectrum and Licensing | Direction Download (2.98 MB) |
| 16 | Direction to MNPSPs to return those mobile numbers, which were ported to the licensees whose licenses were quashed and who closed their operations, back to the number range holders | 16/05/2013 | Network, Spectrum and Licensing | Direction Download (1.55 MB) |
| 17 | Second Amendment to the direction dated 10th February 2010 regarding Format of UPC (separate format for corporate mobile numbers) and its validity | 22/08/2013 | Network, Spectrum and Licensing | Direction Download (1.98 MB) |
| 18 | Third Amendment to the Direction no. 116-9,2009-MN dated the 10th February 2010 regarding updation of Service Provider Codes for Unique Porting Code | 17/12/2014 | Network, Spectrum and Licensing | Direction Download (1.45 MB) |
| 19 | TRAI's Direction dated 16 April 2015 to all Access Providers to obtain undertaking in the porting request form regarding ownership of mobile number | 16/04/2015 | Network, Spectrum and Licensing | Direction Download (1.64 MB) |
| 20 | Direction under section 13, read with sub-clauses (i) and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997, with regard to closure of services in 900 MHz band by Ms Reliance Telecom Limited in Ass | 11/12/2015 | Network, Spectrum and Licensing | Direction Download (1.75 MB) |
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