In Australian child custody proceedings, the character witness plays a critical role in demonstrating a parent’s capacity to provide a safe, stable, and nurturing environment. Under the Family Law Act 1975 (Cth), the Court’s primary concern is the best interests of the child. A well-prepared, credible witness can help illustrate a parent’s conduct, emotional stability, and consistent care — all of which influence how the Court assesses parental suitability.
This article explains who can act as a character witness, how to prepare them, and what legal standards apply in custody disputes.
A character witness for child custody is a person who offers evidence of a parent’s behaviour, values, and relationship with their child. Unlike expert witnesses (such as psychologists or family consultants), character witnesses provide firsthand accounts based on personal observations of daily parenting interactions.
Their testimony helps the Federal Circuit and Family Court of Australia (FCFCOA) evaluate each parent’s ability to act in the child’s best interests — a principle defined in section 60CC of the Family Law Act 1975 (Cth). Judges rely on these statements to gain a balanced view of the parent’s character, stability, and involvement in the child’s life.
To find a good character witness for child custody, focus on someone who can provide credible, first-hand evidence about your parenting behaviour, emotional stability, and relationship with your child. The best witnesses are those who have observed your interactions regularly and can speak factually about your capacity to provide a safe, supportive home environment.
Ideal witnesses include teachers, childcare workers, coaches, neighbours, or colleagues — individuals with no personal interest in the case who can offer objective and balanced testimony.
Before choosing, ask yourself:
Avoid close relatives or friends who may seem biased, as courts give more weight to independent witnesses. Legal practitioners often recommend selecting witnesses who demonstrate professional neutrality and factual clarity, as their statements carry greater persuasive value under the Family Law Act 1975 (Cth).

Courts often distinguish between professional and personal witnesses:
In practice, the strongest evidence combines both — offering professional objectivity alongside personal insight into family dynamics.
When witnesses cannot appear in person, they may submit a sworn affidavit in accordance with the Family Law Rules 2021 (Cth).
A legally valid affidavit must:
Courts give greater weight to detailed, consistent affidavits that demonstrate firsthand knowledge of the parent’s conduct and caregiving.
Yes. Family members are not automatically excluded from giving evidence, provided their testimony adds factual insight.
For example, grandparents who assist with regular childcare or siblings who observe interactions may offer valuable perspectives. However, the Court expects full disclosure of their relationship to ensure transparency and to weigh the potential for bias accordingly.

During hearings, character witnesses are typically asked questions such as:
Courts look for factual, measured answers. A witness who exaggerates or criticises the other parent risks losing credibility — and may inadvertently harm the case.
While a character witness alone rarely determines an outcome, their evidence can support or weaken a parent’s broader case.
Judges consider how the testimony aligns with professional reports, parenting evaluations, and the child’s expressed needs.
A consistent, truthful account can strengthen the Court’s view of a parent’s commitment, emotional maturity, and willingness to co-parent — all key indicators of parental fitness under the Family Law Act.
Witnesses should be prepared carefully and ethically. Legal representatives often brief them to ensure clarity and composure under questioning.
Preparation should include:
If you are unsure how to prepare your witness effectively, it may be beneficial to find a family lawyer experienced in custody proceedings. A qualified solicitor can guide you on what evidence carries the most legal weight and how to ensure compliance with court protocols.
Effective preparation ensures the testimony remains concise, credible, and compliant with procedural fairness principles.

The Court may discount or disregard a witness who:
Poor witness performance can diminish the overall strength of a case and cast doubt on the parent’s credibility.
In cases where no suitable character witness is available, alternative forms of supporting evidence include:
These materials can complement or substitute testimony while maintaining evidentiary integrity.
Before presenting witness evidence, parents often have legal and procedural questions. The following section addresses the most common ones.
Yes, but it carries less legal weight than a sworn affidavit or in-person testimony. Letters of support may supplement formal evidence but cannot substitute sworn statements.
No. However, legal practitioners may brief them beforehand to ensure they understand their responsibilities and the importance of accuracy in testimony.
Judges assess tone, consistency, and factual basis. Reliable witnesses demonstrate honesty, neutrality, and familiarity with the parent’s caregiving behaviour.
A credible character witness for child custody can help present a clear and trustworthy picture of a parent’s suitability under Australian family law. Their role is not to attack the other party but to substantiate stability, cooperation, and care — the qualities the Court values most when determining a child’s best interests.
For legal advice on selecting or preparing a witness, or drafting affidavits that meet court standards, visit LegalFinda — a trusted platform connecting Australians with verified family law specialists across the country.

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.