Over 300,000 claims have been filed, and the number is rising: Poland has opened the door to one of Europe's largest mortgage fraud scandals

Wednesday, Jun 17, 2026

Polish homeowners face legal battles over Swiss franc mortgages, revealing risks from currency fluctuations and abusive clauses.

πŸ”— Read the article on elconfidencial.com


[This is an automatically generated summary, for reference only]

In Poland, many middle-class families took out mortgages denominated in Swiss francs (CHF) instead of the local currency, zloty (PLN), around 2008. Banks recommended this due to low interest rates and the perceived stability of CHF. These “multi-currency mortgages” appeared advantageous because lower interest rates meant smaller monthly payments, allowing borrowers to afford larger properties. However, families underestimated the risk associated with foreign exchange rate fluctuations.

When the financial crisis hit, the value of the franc appreciated significantly against the zloty, causing mortgage payments to skyrocket and leading to a wave of lawsuits across Poland and similar issues in other countries like Greece, Romania, and Croatia. Legal rulings from the European Court of Justice have forced banks to set aside significant provisions for losses.

The text details how borrowers initially benefited from low rates and a strengthening zloty, but later faced unsustainable payments as the CHF strengthened dramatically. While some affected individuals have reached settlements, thousands are still involved in ongoing litigation, with legal processes expected to continue for years. Unlike some neighboring countries that mandated currency conversions, Poland has not systematically converted these loans back to the national currency.


πŸ”— Read the original article

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