Strafgesetzbuch section 86a

The German Strafgesetzbuch (StGB; English: Criminal Code) in section § 86a outlaws use of symbols of "unconstitutional organizations" and terrorism outside the contexts of "art or science, research or teaching". The law does not name the individual symbols to be outlawed, and there is no official exhaustive list. However, the law has primarily been used to suppress fascist, Nazi, communist, Islamic extremist and Russian militarist symbols. The law, adopted during the Cold War, most notably affected the Communist Party of Germany, which was banned as unconstitutional in 1956; the Socialist Reich Party, which was banned in 1952; and several small far-right parties.

The law prohibits the distribution or public use of symbols of unconstitutional groups—in particular, flags, insignia, uniforms, slogans and forms of greeting.^[1]