Turkish Airlines was accused of violating Article 6 of Law No. 4054 on the Protection of Competition through abuse of dominance. Pegasus Hava Taşımacılığı A.Ş., a low-cost rival, complained that Turkish Airlines engaged in abusive behaviour through predatory pricing and obstructing rivals' flights and other operations. The case was an extension of an older full- fledged investigation, which had been closed without a fine against Turkish Airlines in 2011. The Turkish Competition Board had declined to issue an administrative monetary fine for insufficient proof of violation. The Ankara Administrative Court repealed that 2011 investigation decision, arguing that the Board should have engaged in a more detailed and sophisticated analysis of Turkish Airlines' pricing behavior. As a result, the Board was required to reopen the case in 2013. Following the full-fledged investigation process, the Board did not find any violation on the part of Turkish Airlines, counselled by ELIG. The reasoned decision is not yet published.