| Affordable opening | A practitioner needs a first result quickly, while the most visible request may omit the value that makes any result usable. |
| Useful scope | A boundary is needed to act, while early closure can suppress affected participants, rival formulations, or decisive consequences. |
| Advice and choice | A performer must say something useful, while the later decision and its authority remain separate. |
| Stable use and revisable framing | The engagement needs a current question, while new evidence or participation can legitimately reopen it. |
| Plain roles and exact claims | Recipient, adviser, sponsor, analyst, and decider are useful words, while titles and labels establish no assignment, capability, or authority. |
| Domain ownership | Decision support must combine relevant premises, while holder, legal, ethical, safety, scientific, and governance practices retain their Methods and conclusions. |
| Recognition and assurance | One vague value can justify a cheap clarification, while high-consequence use requires stronger direct evidence and stops. |