The traveller should ensure that the formally posted reference person is on the market by telephone on the time of the traveller’s entry in case any questions come up. Non-EU nationals who are more distant family members and are not no less than first- or second-degree relations aren’t permitted to enter for family causes. Travellers are requested to carry with them suitable proof of an pressing household cause, which clearly demonstrates the necessity to cross the border. If there is a compelling family cause for entry, for example if the non-EU nationwide parents-in-law want to accompany the bridal couple, non-EU…