Interests can be:

A) substantive,directly related to the focal issues under negotiation
B) process based,related to the manner in which we settle this dispute
C) relationship based,tied to the current or desired future relationship between the parties
D) based in the intangibles of the negotiation
E) all of the above

Substantive Interests

These are the core concerns, needs, or desires that individuals or groups seek to achieve through negotiation or conflict resolution.

Process Based

Process-based in negotiations refers to focusing on the methods and steps taken to achieve an agreement, rather than solely on the outcomes.

Relationship Based

Pertaining to approaches, decisions, or actions that prioritize the importance of interpersonal relationships.