Parents should never make hostile, accusatory, or emotionally charged statements during child custody mediation. Under the Family Law Act 1975 (Cth), Family Dispute Resolution is designed to facilitate calm, child-focused negotiation — not confrontation.
Saying things that insult, threaten, or blame the other parent can suggest an inability to cooperate or prioritise the child’s wellbeing, which may harm future custody outcomes. Effective communication means avoiding aggression, staying factual, and focusing solely on practical parenting arrangements that serve the child’s best interests.
Communication carries legal weight in child custody mediation because it reflects a parent’s capacity to cooperate, manage conflict, and act in the child’s best interests — all key considerations under the Family Law Act 1975 (Cth). Mediation, formally known as Family Dispute Resolution (FDR), is a compulsory step before applying for parenting orders, unless exemptions such as family violence or urgency apply.
During this process, mediators observe how each parent communicates, listens, and responds to disagreement. Although mediation discussions are confidential, patterns of behaviour — such as aggression, disrespect, or refusal to engage — can later influence how the court views a parent’s ability to co-parent responsibly. A parent who remains calm, respectful, and child-focused demonstrates the qualities the law seeks when assessing parental responsibility and decision-making capacity.
In practical terms, clear and constructive communication not only increases the likelihood of reaching an agreement but also strengthens a parent’s credibility if court proceedings become necessary. It shows emotional control, legal awareness, and genuine commitment to achieving an outcome that supports the child’s safety, stability, and long-term wellbeing.

Certain statements—though common in emotionally charged circumstances—can jeopardise both the negotiation process and future legal credibility. The following categories outline what parents should refrain from saying during custody mediation.
Avoid comments such as:
These remarks are emotionally charged, unproductive, and legally detrimental. They shift focus away from the child’s best interests and may be viewed as evidence of poor co-parenting attitude or an inability to communicate constructively—key factors the court considers under section 60CC of the Family Law Act.
Statements like:
Threatening language can be construed as intimidation or coercive control. Beyond damaging the mediation process, it can later support claims that a parent is unwilling or unsafe to cooperate in shared decision-making. Courts and mediators take such remarks seriously, particularly where there is an existing history of conflict or family violence concerns.
Avoid making accusations unless they can be supported by objective evidence, such as police reports, school records, or expert assessments. Statements like:
Without corroboration, such claims may appear exaggerated or malicious. They weaken credibility and can even undermine legitimate safety concerns that might otherwise carry legal weight.
While separation can evoke strong emotions, mediation is not the place for personal grievances. Avoid statements like:
Mediation focuses on parenting arrangements—not personal justice. Emotionally charged remarks cloud negotiation, suggest impulsiveness, and may portray a parent as unable to prioritise the child’s welfare above their own conflict.
Demands such as:
“I want sole custody and no contact for the other parent.”
Unless justified by documented safety risks, such statements are considered unreasonable and inconsistent with the Family Law Act’s presumption of shared parental responsibility. Courts value flexibility, cooperation, and an evidence-based approach to decision-making.
Any comment that undermines the child’s relationship with the other parent—such as:
—can have severe legal implications. Courts view this behaviour as parental alienation, which directly conflicts with a child’s right to have a meaningful relationship with both parents, where safe to do so.
Inappropriate statements can harm a custody case because they undermine a parent’s credibility, emotional stability, and capacity to co-parent — key factors the court assesses under the Family Law Act 1975 (Cth). Even though mediation is confidential, mediators may note whether a parent was hostile, uncooperative, or unwilling to engage productively. These impressions can influence how a judge later interprets a parent’s behaviour and parenting capacity.
Aggressive remarks, accusations, or emotional outbursts suggest an inability to prioritise the child’s best interests, making it harder to obtain favourable custody outcomes. In contrast, calm and respectful communication strengthens a parent’s legal position and demonstrates readiness to share parental responsibility effectively.

Adopt a solution-oriented approach that mirrors the child-focused objectives of the Family Law Act.
Replace inflammatory statements with calm, practical alternatives:
These statements demonstrate reasonableness, collaboration, and emotional control—traits that strengthen both your mediation position and potential court standing.
Family lawyers routinely prepare clients for mediation by conducting “pre-mediation coaching,” focusing on tone, structure, and compliance with the Family Law Act. A lawyer can help you:
If uncertain about your communication approach, consider finding a good family lawyer who specialises in mediation and parenting matters. Legal guidance ensures you stay compliant, composed, and credible throughout the process.
Before entering mediation, parents should understand that their words can carry long-term legal and emotional consequences. While mediation is intended to be a cooperative and confidential process, the way each parent communicates often shapes how mediators — and later, courts — perceive their ability to co-parent. The following section outlines common legal warnings about what not to say during child custody mediation and explains how certain statements can unintentionally harm your case or weaken your credibility.
Each of these missteps can lead to procedural complications or weaken the enforceability of outcomes.

Even with preparation, many parents find mediation emotionally challenging and may say things that unintentionally affect their legal standing. Understanding what language to avoid — and why it matters — can prevent costly mistakes and help maintain focus on the child’s best interests. The following FAQs address common concerns parents have about communication during mediation and provide legal insights on how to navigate these discussions effectively.
Generally, no. Mediation is confidential under the Family Law Act. However, patterns of non-cooperation or hostility can still influence judicial perception if the matter proceeds to court.
Stay composed and let the mediator manage the process. Avoid counter-attacks. Gather evidence privately and discuss strategy with your lawyer after the session.
Yes. A loss of composure may suggest an inability to manage conflict or prioritise the child’s welfare, both of which can influence custody outcomes.
Preparation is key. Review documentation, plan neutral phrasing, and ensure you understand your parental rights and obligations under the Family Law Act 1975 (Cth).
Knowing what not to say in child custody mediation is not simply about etiquette—it is a matter of legal strategy. Every statement shapes how mediators, legal practitioners, and potentially the court perceive your parenting capacity and emotional stability.
By maintaining composure, using evidence-based reasoning, and focusing on your child’s best interests, you demonstrate the qualities of a responsible and credible parent under Australian family law.
For professional assistance in preparing for mediation or protecting your parental rights, reach out to LegalFinda to find a family lawyer experienced in Family Dispute Resolution and child custody matters.

The LegalFinda Editorial Team is composed of qualified Australian solicitors, legal researchers, and content editors with experience across family, property, criminal, and employment law.
The team’s mission is to translate complex legislation into clear, reliable guidance that helps everyday Australians understand their legal rights and connect with the right lawyer.