Paternity Determination in Brisbane In Brisbane, Queensland, determining paternity in family law cases involves a complex process guided by the Family Law Act 1975 (Cth). Central to this process is the presumption of paternity, which can arise from various circumstances such as marriage, cohabitation, registration of birth, court findings, signed acknowledgments of paternity, and artificial conception. [caption id="attachment_17925" align="alignright" width="350"] Paternity Determination in Brisbane[/caption] However, this presumption is not absolute and can be rebutted through evidence presented on the balance...