If the applicant
the examiner needs to consider whether, in the light of these reasons and of the other prior art available, to him, he it is justified in pursuing to pursue the matter. If so, he the examiner must obtain a translation of the document (or merely the relevant part of it if that can be easily identified). If, after the translation, he remains of the view that the document is remains relevant, he the examiner sends a copy of the translation to the applicant with the next official communication.
The requirement to provide a translation of a document in a non-official language also applies if the applicant is proficient in the language concerned. The translation enables the boards of appeal to examine whether the examining division's decision was justified (T 655/13).