The usual rules govern the right to stay: all foreign travellers must present a valid passport at the border, as well as the usually required documents: in case of a short stay (less than 90 days), proof of resources and accommodation, and a short-stay visa if their nationality so requires in case of plans to settle in France, a long-stay visa in case of residency in France, a residence permit).The health control measures: tests prior to and/or on arrival, the absence of symptoms, not having been in contact with a confirmed case, seven-day isolation period (seven-day quarantine), etc.These permitted reasons are now strictly limited to compelling ones The mobility rules: these set out the permitted reasons for travelling that allow entry into France given the current situation where the borders are closed.Therefore, each time the border is crossed, the traveller will need to comply with the three different regulations which all apply: