Voluntary Mediation if Your Principal Place of Business is in the European Economic Area or the United Kingdom (UK). If we have a dispute, you and we may (but are not required to) try for 60 days to work it out informally. If we can’t, you and we may agree to refer the dispute to the Centre for Effective Dispute Resolution, which will nominate a mediator (if a mediator is available and willing to serve), or you and we may agree to select another mediator we jointly agree to use.