Authentication of the translation

What does it mean to authenticate the translation?

Authentication of a translation is a set of actions performed by a sworn translator on a text already translated by someone else. The result is a document called a sworn translation. When certifying an ordinary translation, the sworn translator checks and arranges a document translated by another person – most often a technical translator – in accordance with the requirements of the Act on the profession of a sworn translator, and registers the authenticated document in his/her repertory
ATT INTERWERS Translation Agency certifies only its own technical and legal translations, i.e. those which were previously prepared by verified specialists from specific fields. Authentication, at the express request of the client, is performed by reliable sworn translators in cooperation with reviewers.