Nine justices held the issue did not have to be raised at trial to be considered on appeal, while five of them said it did.
The justices hold discussion conferences usually twice a week.
The dissenting justices held that the law was punitive and imposed severe deprivations of liberty.
The justices then held that they had no power to decide the case.
As a section 96 court, the justices are appointed by the federal government and may hold office until the age of 75.
In 1781 he also presided as a justice of the peace over the first county court held in Kentucky.
On Wednesday in Lansing, the state capital, the justices held a hearing about a rule it adopted by a vote of 4 to 3 last month.
Finally, the original five justices held that the error was indeed harmful and a new trial must be held, minus the confession.
But the five justices held unanimously that while the law would apply to scouts, it did not protect their would-be leaders.
The Chilean justice hold open 350 cases for "disappeared" persons, illegal detainees and torture during the dictatorial rule.