Given the task definition and input, reply with output. Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

On June 27 , 2003 , the U.S. Federal Trade Commission ( FTC ) opened the National Do Not Call Registry in order to comply with the Do - Not - Call Implementation Act of 2003 ( Pub. L. 108 -- 10 , was H.R. 395 , and codified at 15 U.S.C. 6101 et . seq . ) , sponsored by Representatives Billy Tauzin and John Dingell and signed into law by President George W. Bush on March 11 , 2003 . The law established the FTC 's National Do Not Call Registry in order to facilitate compliance with the Telephone Consumer Protection Act of 1991 .
National Do Not Call Registry