What is the basic principle of decision in a deliberative assembly?

The basic principle of decision in a deliberative assembly is that propositions must be adopted by a majority vote. This principle ensures that decisions reflect the will of the majority while still allowing for discussion and debate from all members. A majority vote means that more than half of the voting members must support a motion for it to pass, allowing for a democratic process where differing opinions can be heard and considered before reaching a decision.

This approach helps maintain order and structure within the assembly, as it provides a clear criterion for decision-making. It also encourages participation and engagement amongst members, fostering a collaborative environment where decisions are made collectively rather than imposed by a minority or individual authority.

Other answer options, while relevant to different contexts within parliamentary procedure, do not represent the basic principle of decision-making in a deliberative assembly. For instance, two-thirds votes are often required for specific types of motions, like those that change rules or reverse a previous decision, but they do not define the basic principle. Unanimous consent is a more stringent requirement that is not the standard for all decisions. Moreover, the notion of decisions being made by the highest authority does not align with the democratic principles of a deliberative assembly, where the collective input and vote of the members dictate the outcome.