It's feared hundreds of holiday makers travelling to the continent could be caught out by a new French law which comes into effect this weekend. From Sunday it will be compulsory for motorists to carry two breathalysers with them at ALL times.
And as Sarah Saunders has been finding out, it's not the only law British drivers seem oblivious to.
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Rain becoming more persistent overnight. Rain and cloud slow to clear tomorrow but becoming dry by the afternoon. Some brightness later
Rain becoming more persistent overnight. The rain gradually clearing tomorrow morning then sunny spells for the afternoon, feeling cooler
Becoming brighter with warm sunny spells developing this afternoon but also the risk of heavy showers