On October 18, Gary Johnson and his campaign sued the Commission on Presidential Debates, charging that he is being illegally kept out of the CPD debates because he meets the requirements. The Commission on Presidential Debates has kept Johnson out of the debates because the Commission does not believe that Gary Johnson meets the 15% poll rule. However, the rule does not say that the poll must include any particular set of candidates.
The Johnson campaign, during late September and early October, commissioned five national polls in which respondents were asked if they prefer President Obama or Gary Johnson. In all five polls, Gary Johnson easily exceeded 15%. The specific results were: (1) Gravis Marketing, Obama 45%, Johnson 34%, other responses 21%; (2) NSON, Obama 54%, Johnson 23%, other responses 23%; (3) Research Now, Obama 52%, Johnson 26%, other responses 22%; (4) Toluna, Obama 54%, Johnson 46%; (5) uSamp, Obama 63%, Johnson 37%.
The CPD rules just say that the candidate must be at or above 15%, when five different national polls are averaged together. Under the literal language of the CPD rules, Johnson qualifies. The case is Johnson v Commission on Presidential Debates, U.S. District Court, 1:12-cv-1711. Here is the Complaint. Thanks to UncoveredPolitics for the link.