Read The assignment, including the two briefs on the same topic.
Draft your own brief in four clauses, one for each criterion: (a) the opposed position, in a form its holder would accept; (b) the disagreement and how it was worked through, including who was given room; (c) an affected group absent from the process, and what including them would require; (d) what you changed or conceded, at whose prompting, and what you now understand differently.
Apply the one rule to your draft: could a student score full marks without having been in the room? If yes, revise the brief.
Optional: record your brief on Worksheet W3 (download). This activity is not graded.