# German language certificate fraud investigation

> Live situation record from CLSTR: https://clstr.news/situations/german-language-certificate-fraud-investigation
> Updated: 2026-10-23T10:51:10.000Z. Sources: 23. Developments: 2.

In response to reports of candidates illegally purchasing exam questions and answers online, the German Ministry of the Interior announced stricter requirements for the Deutsch-Test für Zuwanderer (DTZ) effective November 1, 2026. To close loopholes that allowed individuals to pass with poor performance in specific areas, candidates seeking B1 certification must now demonstrate at least A2 proficiency in speaking, writing, and combined listening and reading.

Following these regulatory changes, authorities in Aschaffenburg dismantled a large-scale fraud ring involved in producing and selling fraudulent language certificates for naturalization. An investigation spanning over 30 locations in Munich and North Rhine-Westphalia resulted in the arrest of seven suspects. Police discovered a professional forgery workshop and seized a firearm. Officials noted the group transitioned from forging certificates to using proxy individuals to take exams with falsified identification, an operation conducted with support from Europol and Austrian authorities.

## Claims

- Seven suspects aged 26 to 46 were arrested. (corroborated by 5 sources)
- Investigators discovered a professional forgery workshop with high-quality printers. (corroborated by 5 sources)
- A firearm was found during the search of one suspect. (corroborated by 5 sources)
- The operation involved searches in more than 30 locations. (corroborated by 5 sources)
- The suspects allegedly used forged IDs to send proxy persons to language exams. (corroborated by 5 sources)
- The investigation included cooperation with Austrian authorities and Europol. (corroborated by 5 sources)

## Timeline

### 2026-10-23: German and Austrian authorities dismantle language certificate fraud ring

German and Austrian authorities, with Europol support, have arrested seven suspects in a major crackdown on a ring producing fraudulent language certificates for residency and citizenship applications.

11 sources. https://clstr.news/cluster/german-authorities-dismantle-language-certificate-fraud-ring

### 2026-10-19: Germany tightens language test requirements for migrants

Germany will tighten DTZ language test rules on November 1, 2026, requiring a minimum A2 level in all sections to prevent fraud.

12 sources. https://clstr.news/cluster/germany-to-tighten-german-language-tests-for-immigrants

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Cite as: German language certificate fraud investigation. CLSTR, https://clstr.news/situations/german-language-certificate-fraud-investigation