The lawsuit, filed on Friday in a Warsaw court under Articles 23 and 24 of the civil code, alleges that the Katmar publications violate the plaintiffs’ rights, including their dignity as persons who suffered under the Nazi German regime in occupied Poland.
The plaintiffs, who are all in their eighties, have declined to reveal their identities. They have demanded that Katmar stop selling and distributing Mr Degrelle’s books, and publish apologies in the Polish press.
They have also asked for Katmar to donate 40,000 zlotys, or £8,200, to charity, the Times of Israel reported.
Katmar has not responded to a request for comment made by AFP.