Bandow resigned from Cato in December, 2005 after admitting he accepted payments from lobbyist Jack Abramoff over approximately ten years in return for publishing articles favorable to Abramoff's clients. The articles identified his affiliation with Cato, but he did not tell Cato about the payments. He has referred to these activities as "a lapse of judgment" and said that he accepted payments for "between 12 and 24 articles." Copley News Service, which had carried Bandow's syndicated column for a number of years, suspended him immediately.