mediation plan; settlement proposal
A formal term used in legal, labor, or diplomatic contexts for a plan or proposal put forward by a mediator to resolve a dispute.
The labor relations board presented a mediation plan.
Both parties are considering whether to accept the settlement proposal.
調停案 is a conciliation proposal, often used in similar contexts, but 斡旋案 emphasizes the mediator's initiative in bringing parties together.
Compound of 斡旋 (あっせん, 'mediation') and 案 (あん, 'plan, proposal').