He has been appointed as the TRAI chief for three years or till he attains the age of 65.
Senior bureaucrat P D Vaghela was on Monday appointed as chairman of the Telecom Regulatory Authority of India (TRAI), according to a personnel ministry order.
Vaghela, a 1986-batch IAS officer of Gujarat cadre, is currently secretary, Department of Pharmaceuticals.
Vaghela was due to retire on Wednesday.
He will succeed R S Sharma, who completes his tenure on Wednesday.
Sharma was in 2015 appointed as the TRAI chairman for three years.
In August 2018, his term was extended till September 30, 2020.
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