Legalisation process
Legalisation is the certification of a document’s formal conformity with the law binding in the place of its issue or of the authenticity of the seals and signatures placed on the document. In countries – parties to the Hague Convention of 5 October 1961 Abolishing the Requirement of Legalisation for Foreign Public Documents legalisation was replaced by apostille.
More information: nawa.gov.pl/en