Portuguese citizen card number

ID pt_cc

DatatypePersonal data (PII)identifierDraft

This record is a draft: it has not been reviewed yet and may be incomplete or wrong. Do not rely on it for compliance decisions. Help improve it (see CONTRIBUTING.md).

Number of the Portuguese citizen card (Cartão de Cidadão): the eight-digit civil identification number, a check digit, two letters or digits for the card version and a final check digit.

Categories: Personally identifiable information, Person related
Countries: Portugal
Languages: Portuguese
W3C DPV: pd:OfficialID
Microsoft Purview: Portugal citizen card number, EU national identification number
python-stdnum: stdnum.pt.cc
Quality: 75/100 · missing: examples, negative example, translation
Metacrafter rules: no detection rule yet
Supported by tools: Azure AI Language PII detection, Microsoft Purview Data Loss Prevention, python-stdnum, Snowflake sensitive data classification

Regular expression

^\d{8}[ -]?\d ?[A-Z0-9]{2}\d$

Python re syntax.

Sources

doc: https://learn.microsoft.com/en-us/purview/sit-defn-portugal-citizen-card-number

Use this record

Page URL: http://registry.apicrafter.io/datatype/pt_cc
JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
Improve it: edit data/datatypes/PT/persons/pt_cc.yaml on GitHub