This refers to what information will or will not be shared outside the mediation and with whom it will be shared. Generally, the conversations that take place in mediation, stay in mediation.
The agreement reached in mediation is written up into a Mediated Agreement by the mediator. This agreement can be made legally binding through a lawyer or the Courts if the individuals involved in the mediation agree to do so.
Not partial, unbiased, just, treating equally.