| Names without an inherited surname | Many Tamils have no family name: the personal name is preceded by an abbreviated initial (the father's name). Forced into a German surname field, the name is split wrongly. | We resolve the name structure, explain the initial where needed and match the result to the passport, so the fields are filled correctly. |
| Letters covering sound groups | A single Tamil letter can represent a whole group of sounds (voiced/voiceless, aspirated). Read out of context, a word or name is mis-transcribed. | Sounds are read from context by a native specialist, so transcription is accurate, not literal. |
| Missing letters for German sounds | Tamil has no native letters for f, w, z or sch. Without the added Grantha characters, German names cannot be written accurately. | We use the Grantha characters where required, so German names are rendered correctly in Tamil. |
| Spoken forms in an official text | Literary Tamil (செந்தமிழ்) differs sharply from the spoken language. Use the spoken register and an official document reads as informal. | We write in the literary register that official documents require. |
| Long agglutinated words | Tamil stacks cases and postpositions as suffixes into long word forms. Split at the wrong point, the grammar and meaning break. | We parse the agglutinated forms correctly, so case and reference stay clear. |
| The pulli and pure consonants | The dot “pulli” (்) marks a pure consonant. Omitted or misplaced, the syllable and the meaning change. | The pulli is set correctly, so consonants and syllables read as intended. |
| Sri Lanka vs Tamil Nadu | Authorities, registers and set formulas differ between Sri Lanka and Tamil Nadu (India). The wrong country's terminology makes a document read as issued elsewhere. | We identify the source country and use its terminology, with an explanatory equivalent where a German office needs one. |