within 24 hours of arrival. Done by the accommodation or the traveller.
Accommodation businesses must report the foreigner's personal details, the length and purpose of the stay, and the passport or other identity document details to the Gendarmeria (Foreigners Office) within twenty-four hours of arrival. A foreigner who stays more than twenty-four hours and is not a guest of an accommodation business must report their presence to the Gendarmeria, which can also be done online. A foreigner who does not do so is fined 200 euros.
If not done: A foreigner who does not report their presence: administrative fine of 200 euros. Anyone who breaches article 20 of Law 118/2010 (on accommodation businesses): 1,000 euros for a first offence and 2,000 euros for a second.