ECO.5:4.3 - Make the terms usable
Check that the proposed consequence can actually occur: the warranty provider can meet claims, an acceptance condition can be interpreted, a stake remains exposed, and the relevant parties can make the agreement. Obtain a bounded legal or specialist mechanism-design result when enforceability or a claimed guarantee depends on it. The economic comparison itself supplies neither.
Return the proposed terms, why they alter the important choice, and the unresolved condition. Reuse established terms when they already work. Do not collect additional information simply because it exists; compare the next attainable improvement with its burden.