Final answer:
When uncertain of a breach of order, a member can make a point of order, which calls attention to a possible procedural rule violation, prompting the chair to make a ruling.
Step-by-step explanation:
If a member of a deliberative assembly is uncertain as to whether there is a breach of order, he or she can make a point of order. A point of order is raised to enforce the rules of the body by calling attention to a violation of the rules or a mistake in procedure. This motion helps to maintain proper decorum and adherence to established protocol during proceedings. If a member notices something that may go against the procedural rules but is unsure about it, they can bring it up through the point of order, prompting the chair to make a ruling on the issue. In more formal settings, if there is a disagreement on the ruling of the chair regarding the point of order, a member may appeal the decision, which then typically requires a vote by the assembly.