The European Union?s top regulator took on misleading air fares yesterday, telling airlines to include taxes and charges in ticket prices so consumers know up front how much a journey will cost.

The proposal, adopted by the executive European Commission, is its latest move to make the EU more consumer-friendly. Last week the body launched a plan to slash the cost of using mobile phones abroad.

The air fare rules are seen especially aimed at low-cost carriers such as Ryanair, whose low advertised fares often turn out much higher once taxes and other charges are included.

?Citizens must enjoy the benefits of the single market and have the possibility for more choice and quality. They must be able to easily compare fares between airlines,? Transport Commissioner Jacques Barrot said in a statement. The proposal would also give the Commission authority to revoke or suspend airlines? licenses if they do not follow EU rules and calls for ?better financial information? to reduce the number of bankruptcies among new airlines.