| 241 | The Telecommunication (Broadcasting and Cable) Services (Second) Tariff (Fifth Amendment) Order 2006 | 24/03/2006 | Broadcasting and Cable Services | 5th Amendment (23.55 KB)
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| 242 | Quality of Service (Code of Practice for Metering and Billing Accuracy) Regulation 2006 | 21/03/2006 | Quality of Service | Main Regulation (75.12 KB)
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| 243 | The Telecommunication Tariff (Forty Third Amendment) Order, 2006 | 21/03/2006 | Economic Regulation | 43rd Amendment (72.82 KB)
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| 244 | The Register of Interconnect Agreement (Broadcasting and Cable Services) (Third Amendment) Regulation, 2006 (3 of 2006) | 10/03/2006 | Broadcasting and Cable Services | Regulation (31.34 KB)
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| 245 | The Telecommunication Interconnection Usage Charges (Seventh Amendment) Regulation (2 of 2006) | 10/03/2006 | Interconnection | 7th amd (19.44 KB)
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| 246 | The Telecommunication (Broadcasting and Cable) Services (Second) Tariff (Fourth Amendment) Order 2006 | 07/03/2006 | Broadcasting and Cable Services | 4th Amendment (29.53 KB)
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| 247 | The Telecommunication Tariff (Forty Second Amendment) Order, 2006 | 07/03/2006 | Economic Regulation | 42nd Amendment (22.08 KB)
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| 248 | The Telecommunication Interconnection Usage Charges (Sixth Amendment) Regulation ( 1 of 2006 ) | 23/02/2006 | Interconnection | 6th amd (1.42 MB)
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| 249 | The Register of Interconnect Agreement (Broadcasting and Cable Services) (Second Amendment) Regulation 2005, (12 of 2005) | 02/12/2005 | Broadcasting and Cable Services | Second Amendment (28.12 KB)
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| 250 | The Telecommunication Tariff (Forty First Amendment) Order, 2005 | 29/11/2005 | Economic Regulation | 41st Amendment (32.92 KB)
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| 251 | The Telecommunication (Broadcasting and Cable) Services (Second) Tariff (Third Amendment) Order 2005 | 29/11/2005 | Broadcasting and Cable Services | 3rd Amendment (20.28 KB)
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| 252 | The Telecommunication Tariff (Fortieth Amendment) Order, 2005 | 16/09/2005 | Economic Regulation | 40th Amendment (14.92 KB)
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| 253 | The Telecommunication Tariff (Thirty Ninth Amendment) Order, 2005 | 08/09/2005 | Economic Regulation | 39th Amendment (397.51 KB)
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| 254 | Regulation on Quality of Service of Basic and Cellular Mobile Telephone Services, 2005 | 01/07/2005 | Quality of Service | Main Regulation (124.33 KB)
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| 255 | Regulation on (Transit Charges for Bharat Sanchar Nigam Limiteds CellOne Terminating Traffic) Regulation, 2005 | 08/06/2005 | Network, Spectrum and Licensing | Main Regulation (21.69 KB)
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| 256 | The Telecommunication Tariff (Thirty Eighth Amendment) Order, 2005 | 02/06/2005 | Economic Regulation | 38th Amendment (222.69 KB)
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| 257 | TRAI Meetings for Transaction of Business (First Amendment) Regulation, 2005 | 17/05/2005 | Financial Analysis | 1st Amendment (13.42 KB)
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| 258 | The Telecom Regulatory Authority of India (Officers and Staff Appointment) Regulation, 2001(Forth Amendment) | 10/05/2005 | Admin and HRM,
Miscellaneous | 4th amd (700.78 KB)
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| 259 | The Telecommunication Tariff (Thirty Seventh Amendment) Order, 2005 | 02/05/2005 | Economic Regulation | 37th Amendment (71.09 KB)
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| 260 | The Telecommunication Tariff (Thirty Sixth Amendment) Order, 2005 | 21/04/2005 | Economic Regulation | 36th Amendment (293.26 KB)
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भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India 
