Lord Mayor of Copenhagen accuses Ryanair of 'social dumping' and bans staff from flying with company on official business In a plot twist worthy of a Nordic Noir serial, the Lord Mayor of Copenhagen has dented Ryanair’s plans to make a killing with its new base in the Danish capital. Frank Jensen, a Social Democrat who has been the city’s Lord Mayor for five years, has banned staff from flying with Ryanair while on official business - even if it means paying much more on the Scandinavian airline SAS. Copenhagen has 45,000 municipal workers. Mr Jensen told the Berlinske newspaper: “We require all of those who deliver services to the municipality, including those who would sell us plane tickets, to offer their employees proper salaries and working conditions.” On his Facebook page, he described Ryanair’s practices as “social dumping.” Ryanair responded by tweeting a picture of Mr Jensen’s face superimposed on Marie-Antoinette’s body, with the slogan: “Let them eat cake!” and “Let them pay high fares!” The Dublin-based airline has a long history of striving to avoid what it sees as onerous labour laws by employing crew on contracts written under Irish law. The Danish trade-union movement is seeking to have this practice overturned, with a case set for next month. Ryanair, which is the biggest budget carrier in Europe, set up a base in Copenhagen this year. It had previously offered flights to the city, though rather than landing in the Danish capital they actually touched down at Malmo in Sweden - on the other side of the bridge between the two nations. Copenhagen is already experiencing strong low-cost competition, with Norwegian and easyJet taking on SAS. Ryanair’s schedule from the capital serves a dozen cities, including London Luton, Madrid and Milan Bergamo.