The U.S. Court of Appeals in Washington has upheld the Transportation Department’s full-fare advertising and fare refund rules that had been challenged by Allegiant, Spirit and Southwest. The rules that require airlines and travel sellers to quote full prices with all taxes and mandatory fees includedwent into effect last year. The airlines had challenged that provision on the grounds that there is nothing “inherently” deceptive about showing taxes separately, as is commonly done in most other industries. The court’s majority saw the DOT rule as a permissible regulation of commercial speech.Source: Travel Weekly; find article here>>.