 He died at Brody on June 9, 1869.As one of the leading rabbinic authorities of his day, Kluger issued rulings on many complex halachic questions.One of his most notable decisions was that not only did machine made matzo not meet the halachic requirements necessary to properly fulfill the requirement of eating matzo on Pesach, but that it very possibly had the status of leavened bread, consumption of which is strictly prohibited on Pesach.