What must happen for a motion to advance to discussion and potential approval?

For a motion to advance to discussion and potential approval, it is essential that the motion is seconded. This action serves a crucial role in parliamentary procedure by indicating that at least one other member agrees that the motion is worthy of consideration. The seconding of a motion demonstrates that the proposal has enough support to be debated rather than simply being dismissed, ensuring that time and resources are not wasted on discussing motions that do not have the backing of other members.

In parliamentary procedure, the act of seconding a motion allows the assembly to move forward, providing a basic gauge of interest or support within the group. Without a second, the motion cannot be brought to the floor for discussion, effectively halting it at the proposal stage. Thus, this requirement forms a foundational aspect of maintaining orderly and efficient debate within meetings.

The other choices, such as announcing the motion during the agenda, needing unanimous consent, or having support from three members, do not accurately reflect the essential steps needed for a motion to advance in parliamentary practice. The focus on seconding keeps the process streamlined and emphasizes mutual consensus among members before discussion begins.