7. Is there a ban on anonymous donations to political parties?

§ 24, para 2 of the Law on Political Parties (85/2005 Coll. ACT from 4February 2005 on Political Parties andPolitical Movements)
 

4) Political parties may not accept a donation or any other gratuitous service for the election campaign from a person for whom they cannot state the identification data of a donor or a contracting party, which provided other gratuitous services