TRAI is a regulatory body set up by the Government of India to regulate telecom services and tariffs in India. The full form of TRAI is Telecom Regulatory Authority of India, and it was established in 1997 by an Act of Parliament. Learn about TRAI , its full form , objectives, roles, and functions in telecom. Discover how it protects the interests of operators and consumers. TRAI full form Telecom Regulatory Authority of India is an independent statutory body established under the Telecom Regulatory Authority of India Act, 1997 to regulate the telecommunications sector in India. TRAI is responsible for protecting the interests of consumers and ensuring the development of a healthy and competitive telecommunications sector in the country. The full form of TRAI is Telecom Regulatory Authority of India. Know about its functions, origin, chairman, headquarter, advantages, departments, website, new rule, why was it formed and other information.