Paternity / Parentage Disputes.
The diverse nature of contemporary families in Australia - particularly with the rise of assisted reproduction and surrogacy arrangements - has highlighted the increasing importance of establishing legal parentage.
Determining who is legally recognised as a child’s parent can carry significant legal consequences and is often a central issue in a Family Law matter.
Legal parentage directly impacts a range of matters affecting children and families, including parental responsibility, decision-making, care arrangements, and child support obligations. It may also affect a child’s right to know their parents and their broader legal and familial identity. Because of the breadth and significance of these implications, disputes about parentage can be complex and emotionally significant.
Australian Family Law does not provide a single comprehensive definition of the term “parent.” Instead, the Court considers the concept of parenthood in its ordinary contemporary meaning while also applying established legal principles and presumptions when determining who should be recognised as a child’s legal parent.
The Court has recognised that parenthood can arise in a number of different ways, including:
Genetic parents, being those biologically related to the child;
Adoptive parents, where legal parentage arises through formal adoption processes;
Intended parents, particularly in the context of assisted reproduction or surrogacy arrangements;
Social or psychological parents, being individuals who have assumed a significant parental role in a child’s life.
When parentage is in dispute, the Court may consider a range of recognised presumptions which allow it to infer parenthood in certain circumstances. These may arise where:
A person is married to the child’s mother at the time of birth;
A person is living with the child’s mother on a genuine domestic basis;
A person is named on the child’s birth certificate;
There has been a previous Court finding regarding the child’s parentage;
A person has formally acknowledged parentage;
A person is married to or in a de facto relationship with someone who conceived a child through artificial conception procedures.
Where these presumptions do not resolve the issue - or where parentage is actively disputed - the Court may require further evidence to determine the question. This can include parentage testing, such as DNA testing, to assist in determining whether a biological relationship exists.
Once satisfied on the evidence, the Court may make a declaration of parentage, which provides formal legal recognition of the parent-child relationship.
Sayer Jones regularly advises clients in matters involving disputed paternity, assisted reproduction arrangements, surrogacy and adoption-related parentage issues. Our team understands the legal and personal significance of establishing parenthood and is experienced in guiding clients through these complex and often sensitive proceedings with clarity and care.