That's an interesting question because on one hand the answer is YES as it is still listed as a legal requirement to carry them, however unlike the other items your are legally required to have with you there is no fine for non-compliance. So is it really worth the trouble of taking them?
There are some hefty on-the-spot fines of up to £135 for not having other items so you really should have those. (See the full list of items required & the fines for non-compliance here).
In all honesty this French Breathalyser law has been a bit of a joke from the start and I've written a guide to it below.
Around July 2010 was when I first heard they were looking to introduce this as a legal requirement. It wasn't concerned parents of children killed by drunk drivers that were lobbying the Sarkozy government but a driving pressure group called I-Care headed up by Daniel Orgeval who apart from heading up this pressure group is also a director of a company called “Contralco”.
Now Contralco, low and behold, make "breathalysers" and were at this time one of only 2 companies in the whole of France that were authorised to make the NF approved breathalysers. That must have been a stroke of luck that this law being passed meant all 30 million French drivers (not to mention travellers from abroad like us) would now be forced into buying their product.
With just the 2 small companies making these disposable breathalysers they just simply could not meet the demand. Therefore the date that the law was to be introduced and the date from which fines would start to be issued for not carrying them just kept getting put back over and over again.
March 2011 was originally to be the date then it got moved to July then November etc etc.
Then Sarkozy lost the French election in May 2012 and the new government quickly kicked the legislation into the long grass as although they knew the new law was ridiculous they didn't want to scrap it altogether.
One thing that swayed them was the fact that these disposable breathalysers in France are susceptible to extremes of temperature and if left in a cars glove box on a very warm day (you get those in France) they would cease to work so they would be rendered useless.
At the height of the supply and demand issues people were buying them off me and selling them on Ebay at £20 a packet. That made me realise how daft people could be, as the fine for not carrying them (which never actually came into force at any time) was only 11 euros.
People around this time were asking me if they should buy them and I was saying NO, as "it's cheaper to pay the fine which incidentally hasn't come into force yet" but they were just ignoring me and buying them anyway.
Us Brits we are so law abiding it's almost comical.
So what's the latest?
Well officially they are still on the legal list of items that you are required to take with you when you drive in France but there is NO FINE for not having them.
In January 2013 – the French government officially said that the introduction of a fine for not having an unused breathalyzer with you (which was to be €11) has been postponed indefinitely.
So according to the rules you are still supposed to take one but there is no fine imposed for non-compliance.
Back when people were panic buying them I bought and sold literally thousands of the things (many of them wholesale to other traders) but since this law has been indefinitely put on hold I've been left holding too much stock.
So much so that I now just literally give them away with our French Driving Kits.
Even now people still buy them, and they will continue to do so as they'd rather have some in the car if they get stopped as it's just one less thing the French police can pick fault with if you get stopped.
If you would rather take some then here is a link to our NF Approved breathalyser kit.
To see all the items that you MUST take in your vehicle, that do carry on-the-spot fines for not having them, see our Driving in France Checklist.