Pursuant to a court decision Thursday in Paris, Airbnb was fined 8,000€ for each of 1,100 illegal rental offers - those posted to the website without government required registration numbers.
The city has a similar lawsuit against Abritel, a tourist apartment rental site similar to Airbnb.
Paris now has 35 full time inspectors who followup on short term rental law compliance. The city is taking aggressive action against illegal short term apartment rentals after winning an ongoing court case last February. Be careful when renting short term apartments in the city.
Here are the article from the French news.