Explain differences between dispute of interest and dispute of rights?

Answer 1

"Disputes of right", is where people or groups are entitled by law, by contract, by previous agreement or by established practice to certain rights. Disputes of right will focus on conflict issues such as employment contracts, legally enforceable matters or unilateral changes in accepted or customary practices. A dispute of rights is, therefore, usually settled by legal decision or arbitration and not by negotiation.

whereas

"Disputes of interest", is where the conflict may be a matter of opinion, such as where a person or group is entitled to some resources or privileges (such as access to property, better working conditions, etc). Because there is no established law or right, a dispute of interest will usually be solved through collective bargaining or negotiation.

by T.Musenyereki (Zimbabwe)