Michigan law Sections 767.7f and 767.7g govern the operation of grand juries convened by the Court of Appeals, including their duration, extension, and jurisdiction expansion. A grand jury typically lasts up to 6 months, with possible extensions for good cause, and can be dismissed or recalled as needed. The law also details procedures for expanding a grand jury's jurisdiction to include additional counties upon petition by prosecutors or the attorney general.
A Michigan grand jury generally serves up to 6 months, with the possibility of a 6-month extension for good cause as ordered by the court of appeals.
Yes, the attorney general or prosecuting attorneys can petition the court of appeals to expand the grand jury's jurisdiction to additional counties.
The presiding judge or their successor can dismiss or recall the grand jury at any time to conclude business or for other reasons.
A new grand jury is convened for the expanded jurisdiction, and the existing grand jury is dismissed after the petition is granted.