Wisconsin Statutes Criminal Procedure (Ch. 967 to 980) § 979.05. Inquests: procedure

(1) An inquest shall be conducted by a circuit judge or a circuit court commissioner.

(2) The inquest shall be conducted before a jury unless the district attorney, coroner, or medical examiner requests that the inquest be conducted before the judge or circuit court commissioner only. If the inquest is to be conducted before a jury, a sufficient number of names of prospective jurors shall be selected from the prospective juror list for the county in which the inquest is to be held by the clerk of circuit court in the manner provided in s. 756.06. The judge or circuit court commissioner conducting the inquest shall summon the prospective jurors to appear before the judge or circuit court commissioner at the time fixed in the summons. The summons may be served by mail, or by personal service if the judge, circuit court commissioner, or district attorney determines personal service to be appropriate. The summons shall be in the form used to summon petit jurors in the circuit courts of the county. Any person who fails to appear when summoned as an inquest juror is subject to a forfeiture of not more than $40. The inquest jury shall consist of 6 jurors. If 6 jurors do not remain from the number originally summoned after establishment of qualifications, the judge or circuit court commissioner conducting the inquest may require the clerk of the circuit court to select sufficient additional jurors' names. Those persons shall be summoned forthwith by the sheriff of the county.

(3) The judge or circuit court commissioner shall examine on oath or affirmation each person who is called as a juror to discover whether the juror is related by blood, marriage or adoption to the decedent, any member of the decedent's family, the district attorney, any other attorney appearing in the case or any members of the office of the district attorney or of the office of any other attorney appearing in the case, has expressed or formed any opinion regarding the matters being inquired into in the inquest or is aware of or has any bias or prejudice concerning the matters being inquired into in the inquest. If any prospective juror is found to be not indifferent or is found to have formed an opinion which cannot be laid aside, that juror shall be excused. The judge or circuit commissioner may select one or more alternate jurors if the inquest is likely to be protracted. This subsection does not limit the right of the district attorney to supplement the judge's or circuit commissioner's examination of any prospective jurors as to qualifications.

(4) When 6 jurors have been selected, the judge or circuit court commissioner shall administer to them an oath or affirmation which shall be substantially in the following form:

You do solemnly swear (affirm) that you will diligently inquire and determine on behalf of this state when, and in what manner and by what means, the person known as ․․․․․․․․․․ who is now dead came to his or her death and that you will return a true verdict thereon according to your knowledge, according to the evidence presented and according to the instructions given to you by the ․․․ (judge) (circuit court commissioner).

(5) Prior to the submission of evidence to the jury, the judge or circuit court commissioner may instruct the jury on its duties and on the substantive law regarding the issues which may be inquired into before the jury. The district attorney may, at any time during the course of the inquest, make statements to the jury relating to procedural or evidentiary matters he or she and the judge or circuit court commissioner deem appropriate.Section 972.12 applies to the conduct of the inquest jury.

(6) The judge or circuit court commissioner conducting the inquest may order that proceedings be secret if the district attorney so requests or concurs.

(7) Inquest jurors shall receive the same compensation as jurors under s. 756.25.