 Bilhete de Identidade (Portugal)

Bilhete de Identidade (Identity Card), officially the Bilhete de Identidade de Cidadão Nacional (National Citizen Identity Card), commonly abbreviated as BI, is the national identity card of Portugal.BI's are valid for five years from date of issue for people under the age of 25, and then for ten years, and can be renewed 6 months before expiry.