An Australian Mediation Agreement is a document by which two or more parties formally agree to attempt to resolve a dispute through mediation — a structured, facilitated negotiation process conducted by a neutral third party (the mediator) — before commencing or continuing litigation or arbitration proceedings. Unlike arbitration, mediation is a non-adjudicative process: the mediator does not impose a decision but facilitates communication and assists the parties in exploring options for settlement. Any settlement reached is binding only when it is reduced to writing and signed by the parties.

Mediation in Australia is regulated and supported at multiple levels. The Civil Dispute Resolution Act 2011 (Cth) encourages parties to take 'genuine steps' to resolve disputes before commencing proceedings in the Federal Court. The National Mediator Accreditation System (NMAS), administered by the Mediator Standards Board, sets minimum competency and ethical standards for accredited mediators. State legislation — including the Civil Procedure Act 2005 (NSW), the Civil Procedure Act 2010 (Vic), and equivalent Acts in other states — provides for court-ordered mediation and protects the confidentiality of mediation communications.

The main advantage of a formal mediation agreement, as opposed to an ad hoc mediation, is that it sets out in advance the process, the mediator selection procedure, the cost-sharing arrangement, the confidentiality obligations, and the parties' commitment to participate in good faith. This reduces the risk of procedural disputes arising during the mediation and ensures that both parties have clear expectations about the process.

In Australia, mediation is used across a wide range of commercial, employment, construction, family, and community disputes. It is estimated that the majority of civil disputes that proceed to a mediated process are resolved without the need for further court proceedings — reflecting both the effectiveness of the mediation process and the preference of Australian courts for parties to resolve disputes by agreement wherever possible.

A Mediation Agreement is appropriate whenever two parties have a dispute that they are willing to attempt to resolve through a facilitated negotiation process, either before commencing legal proceedings (pre-litigation mediation) or after proceedings have already begun (court-referred or agreed mediation).

Pre-litigation mediation is particularly appropriate where: the parties have an ongoing commercial, employment, or personal relationship that they wish to preserve; the dispute is one that is susceptible to a creative, mutually acceptable solution that a court could not impose (such as an ongoing supply arrangement, a business restructure, or an apology); the costs of litigation would be disproportionate to the amount in dispute; or one or both parties are risk-averse and prefer a certain negotiated outcome to the uncertainty of litigation.

In the construction industry, most standard-form construction contracts in Australia (including AS 4000-1997 and AS 2124-1992 and their derivatives) require the parties to attempt dispute resolution through negotiation and mediation before proceeding to arbitration or litigation. The Security of Payment legislation in each state and territory also encourages rapid resolution of payment disputes through adjudication rather than litigation.

In family law, attendance at Family Dispute Resolution (a government-provided mediation service) is compulsory before filing parenting applications in the Federal Circuit and Family Court of Australia, except where family violence or child abuse is involved.

In employment disputes, the Fair Work Commission offers free conciliation services (a form of facilitated mediation) for unfair dismissal applications and general protections claims — the vast majority of these applications are resolved at conciliation without the need for a formal hearing.

A well-drafted mediation agreement ensures that all parties are committed to the process, understand the confidentiality protections, and have agreed on the mediator selection mechanism before the mediation begins — reducing the risk of procedural disputes derailing the process.

A well-drafted Australian Mediation Agreement should include the following key elements to be effective.

The identification of the dispute should be sufficiently specific to anchor the mediation to the parties' actual disagreement, while being broad enough to permit the mediator to explore related issues that may be relevant to a durable settlement. A settlement that addresses only the narrowly defined dispute while leaving related issues unresolved is unlikely to achieve the finality the parties seek.

The mediator appointment mechanism is crucial. Parties should agree in advance on either a named mediator or an appointment procedure — such as appointment by the Resolution Institute or IAMA — to avoid disputes about who the mediator should be. The mediator should be required to disclose any conflicts of interest before accepting the appointment, and the agreement should specify what happens if a mediator must be replaced.

The without prejudice clause and confidentiality protections should be expressly included, even though they are implied at common law and under state legislation, because an express clause removes any doubt about the scope of the protection and makes it easier to enforce. The clause should be clear that the mediator cannot be called as a witness in any subsequent proceedings relating to the dispute.

The requirement for good faith participation is an important provision — it requires each party to attend with appropriate authority to settle and to genuinely engage with the process, not merely to go through the motions of mediation. While courts are generally reluctant to inquire into the conduct of mediation negotiations, evidence of bad faith (such as attending mediation without any settlement authority) can influence costs orders in subsequent litigation.

The cost-sharing arrangement should specify how the mediator's fees and any venue costs are to be shared. Equal sharing (50/50) is most common in commercial mediations. The agreement should be clear that each party bears its own legal costs unless the settlement agreement provides otherwise.

The settlement recording mechanism should specify that any settlement is binding only when it is reduced to a written agreement signed by all parties. The agreement should also address whether the settlement should be recorded as a deed (for the additional enforceability benefits) or as a simple contract.