What is the purpose of a "subsidiary motion"?

The purpose of a subsidiary motion is indeed to modify or dispose of a main motion under consideration. This is a fundamental aspect of parliamentary procedure, as it allows members to address specific issues within a broader motion, providing flexibility and opportunities for refinement or alteration. Subsidiary motions can guide how a main motion will be discussed or voted on, enabling members to suggest amendments, postpone consideration, or even limit debate on the principal motion.

Such motions ensure that the assembly can delve into the details of the main proposal and address any concerns that may arise, making parliamentary discussions more effective and orderly. This structured approach facilitates thorough debate and decision-making, ultimately enhancing the overall functionality of meetings.