§ 5b Consumer Protection Law
Please note: The current version of this paragraph is in force since 13.06.2014 and applies to contracts concluded since that date. Since it is a rather new piece of law there is no official English version available yet. As soon as the authority in charge issues an English version, we will publish it here.
Before the 13.06.2014, § 5e section 4 Consumer Protection Law regulated unsolicited calls.