Which type of amendment changes the amendment rather than the original motion?

The type of amendment that changes the amendment rather than the original motion is known as a second order amendment. This concept is crucial in parliamentary procedure, particularly in organizations like DECA where effective communication and decision-making are essential.

A second order amendment is one that amends an amendment that has already been proposed. This allows for more detailed and nuanced changes to the original proposal, reflecting the idea that sometimes the initial proposal may need further refinement before it can be accepted.

For context, privileged amendments relate to matters of immediate importance and take precedence over other types of amendments but do not amend another amendment. Subsidiary amendments directly change the main motion itself rather than affecting any proposed amendments. Incidental amendments typically address procedural issues or arise from the context of an assembly's discussion, serving a different function than the specific task of refining amendments.

Understanding how second order amendments function is vital for anyone involved in parliamentary procedures, as it helps facilitate more thorough discussions and refined proposals, ultimately leading to clearer and more effective resolutions.