; and (2) 1 additional circuit judge for the twelfth circuit, whose official duty station shall be in Idaho. (b) Temporary Judgeships (1) Appointment of judges The President shall appoint, by and with the advice and consent of the Senate, 2 additional circuit judges for the former ninth circuit, whose official duty station shall be in California. (2) Effect of vacancies The first 2 vacancies in the position of circuit judge for the new ninth circuit occurring 10 years or more after judges are first confirmed to fill both temporary circuit judgeships created by this subsection shall not be filled. (c) Effective Date This section shall take effect on the date of enactment of this Act. 5. Number of circuit judges The table in section 44(a) of title 28, United States Code, is amended— (1) by striking the item relating to the ninth circuit and inserting the following: Ninth 20 ; and (2) by inserting after the item relating to the eleventh circuit the following: Twelfth 14 . 6. Places of circuit court The table in section 48(a) of title 28, United States Code, is amended— (1) by striking the item relating to the ninth circuit and inserting the following: Ninth Honolulu, Pasadena, San Francisco. ; and (2) by inserting after the item relating to the eleventh circuit the following: Twelfth Las Vegas, Phoenix, Portland, Seattle. . 7. Location of Twelfth Circuit headquarters The offices of the Circuit Executive of the Twelfth Circuit and the Clerk of the Court of the Twelfth Circuit shall be located in Seattle, Washington. 8. Assignment of circuit judges Each circuit judge of the former ninth circuit who is in regular active service and whose official duty station on the day before the effective date of this Act— (1) is in California, Guam, Hawaii, or the Northern Mariana Islands shall be a circuit judge of the new ninth circuit as of that effective date