The Ellenpontok Ad-hoc Collection stored in the CNSAS Archives comprises, besides the records of the Securitate, the written evidences of the system-criticising activity of the samizdat editors and their struggle against the violation of human rights and ethnic discrimination. In addition to the life courses of Transylvanian Hungarian intellectuals monitored during the 1970s and 1980s, the collection offers insight into the working methods applied by the secret police in compliance with the policies of the Party, which envisaged the surveillance of individuals in opposition even after their emigration.