Md. Code Ann., Bus. Reg. § 6-621
A television or radio broadcasting station or a publisher or printer of a newspaper, magazine, Web site, or other form of advertising that broadcasts, publishes, or prints a charitable solicitation that violates this title is not liable for the violation, unless the station, publisher, or printer has knowledge that the charitable solicitation violates this title.
Acts 1996, c. 371, § 1, eff. Oct. 1, 1996. Amended by Acts 2014, c. 654, § 1, eff. Oct. 1, 2014.