lähdekirje

Lähdekirje, often translated as a "source letter" or "letter of origin," is a document commonly used in Finland and other Nordic countries within legal and administrative contexts. Its primary purpose is to verify the provenance or origin of a particular item, document, or even a person. This can be crucial in establishing ownership, authenticity, or legitimacy.

In practice, a lähdekirje might be requested in various situations. For instance, when dealing with inherited property, a lähdekirje could be used to confirm the original owner's acquisition of an asset. In customs or import/export procedures, it might be required to prove where goods were manufactured or sourced. The document typically contains information about the sender, the recipient, the item or information being referenced, and a statement attesting to its origin or history. It is often signed and dated, and in some cases, may require notarization to enhance its legal standing. The specific requirements and legal weight of a lähdekirje can vary depending on the context and jurisdiction.