The problem of preventing a consensus decision in the system certification, which is a major problem that makes the saga case of dispute, the lack of a strong, mandatory conditions is still not resolved.
Problems hindering the certification decision in consensus, which is essential to the process of dispute between Ng's strength and force, it has not been resolved.
Problems in certification system the forestall consensus which is the important problem that the dispute process งะบ lack strength and state force that has not been solved.