New Delhi, March 12 -- The Competition Commission of India (CCI) on Wednesday dismissed a complaint that alleged InterGlobe Aviation (IndiGo) and Air India were abusing their dominant market positions.

The complainant accused domestic airlines of charging "unconscionable" and illegal ticket cancellation fees, while also imposing arbitrary conditions and prices for the sale of services, according to PTI.

After examining the information, the regulator found no prima facie evidence of competition law violations, noting that both airlines maintain transparent refund systems and disclose their terms to passengers in advance.

As per the complainant, InterGlobe Aviation, which operates the low-budget carrier IndiGo, holds more than 65% share ...