Online retail giant Amazon has defied a French law banning free deliveries by charging customers just one centime to send out orders.
France's parliament last month voted a law aimed at supporting small bookshops that bans online giants such as Amazon from delivering books without charge, but allows them to set discounts of up to five percent, the maximum allowed under existing French legislation.
The new law came into force several days ago, and users now ordering books online are being charged one centime for delivery.
In its "Frequently asked questions" section, Amazon's French site says that since the July 8 law, "we are unfortunately no longer allowed to offer free deliveries for book orders.
"We have therefore fixed delivery costs at one centime per order containing books and dispatched by Amazon to systematically guarantee the lowest price for your book orders."
While the law is not specifically aimed at Amazon, Culture Minister Aurelie Filippetti has singled out the US giant's practices in the past, attacking it for its "dumping strategy" and for selling books at a loss.
"Once they are in a dominant position and will have crushed our network of bookshops, they will bring prices back up," she forecast last year.
Filippetti has made her feelings towards Amazon quite clear when she said the online retailer "destroys" bookshops.
"Today, everyone has had enough of Amazon, which, by dumping, slashes prices to get a foothold in markets only to raise them once they have established a virtual monopoly," she said.
France is proud of a network of bookstores it says is "unique in the world" and crucial for culture to reach small towns.
The country has about 3,500 such stores - including 600 to 800 so-called independent retailers that do not belong to a publishing house, a chain or a supermarket - compared to just 1,000 in Britain.
In 1981, the French government ruled that editors must set a unique selling price for their books in a bid to protect small retailers, and set a limit of five percent on any discount.
The bill has been welcomed by independent bookstores like Shakespeare and Company, in Paris.
"We greatly appreciate the efforts France makes in trying to protect bookstores," Shakespeare and Company's Terry Craven told The Local. "The fixed price law has helped keep us alive, which has not been the case for independent bookstores in other countries, like Britain.
"The interesting thing is that the growth of huge companies like Amazon actually creates new niches for people who look for the exact opposite, like a bookshop that is like a community where people can come in and talk to a human."