My UK wife has a holiday home in Normandy. Muggins - ie. moi-même, does hard labour in her garden and does DIY work in the house. For 2020 and for 2021 how long can I stay in France to do the bidding of 'her indoors' ? I am also a Brit. Someone said up to 90 days in any one 180 day period. Is this on a rolling basis ?