Mass. Juv. Ct. R. 4
Note
In Nick N., the SJC held that the Commonwealth may move forward with the arraignment on the greater offenses without the need to hold a Wallace W. hearing on those offenses. If after arraignment the greater offenses are proven, the Commonwealth may arraign on the minor misdemeanor because it would no longer be considered a first offense. See Nick N. at 700, 701.
The SJC noted that though it wrote in Wallace W. that 'the juvenile may move to dismiss the complaint' this language does not confine to the juvenile the responsibility of attentiveness to proper jurisdiction. See Wallace W., 482 Mass. at 800-801. "Subject matter jurisdiction may be raised by either party or the court at any time and cannot be conferred by waiver." See Nick N. at 702.