(a) Any vacancy occurring in the office of any justice of the supreme court and any position to be open thereon as a result of enlargement of the court, or the retirement or failure of an incumbent to file his declaration of candidacy to succeed h imself as hereinafter required, or failure of a justice to be elected to succeed himself, shall be filled by appointment by the governor of one of three persons possessing the qualifications of office who shall be nominated and whose names shall be submit ted to the governor by the supreme court nominating commission established as hereinafter provided.

  (b) In event of the failure of the governor to make the appointment within sixty days from the time the names of the nominees are submitted to him, the chief justice of the supreme court shall make the appointment from such nominees.

  (c) Each justice of the supreme court appointed pursuant to provisions of subsection (a) of this section shall hold office for an initial term ending on the second Monday in January following the first general election that occurs after the expiratio n of twelve months in office. Not less than sixty days prior to the holding of the general election next preceding the expiration of his term of office, any justice of the supreme court may file in the office of the secretary of state a declaration of can didacy for election to succeed himself. If a declaration is not so filed, the position held by such justice shall be open from the expiration of his term of office. If such declaration is filed, his name shall be submitted at the next general election to the electors of the state on a separate judicial ballot, without party designation, reading substantially as follows:

"Shall ________________________________________________

(Here insert name of justice.)

_________________________________________________

(Here insert the title of the court.)

be retained in office?"

If a majority of those voting on the question vote against retaining him in office, the position or office which he holds shall be open upon the expiration of his term of office; otherwise he shall, unless removed for cause, remain in office for the regul ar term of six years from the second Monday in January following such election. At the expiration of each term he shall, unless by law he is compelled to retire, be eligible for retention in office by election in the manner prescribed in this section.

  (d) A nonpartisan nominating commission whose duty it shall be to nominate and submit to the governor the names of persons for appointment to fill vacancies in the office of any justice of the supreme court is hereby established, and shall be known a s the "supreme court nominating commission." Said commission shall be organized as hereinafter provided.

  (e) The supreme court nominating commission shall be composed as follows: One member, who shall be chairman, chosen from among their number by the members of the bar who are residents of and licensed in Kansas; one member from each congressional dist rict chosen from among their number by the resident members of the bar in each such district; and one member, who is not a lawyer, from each congressional district, appointed by the governor from among the residents of each such district.

  (f) The terms of office, the procedure for selection and certification of the members of the commission and provision for their compensation or expenses shall be as provided by the legislature.

  (g) No member of the supreme court nominating commission shall, while he is a member, hold any other public office by appointment or any official position in a political party or for six months thereafter be eligible for nomination for the office of justice of the supreme court. The commission may act only by the concurrence of a majority of its members.