Administration of Estates Act 1925: Primary legislation that defines the order of priority for next of kin, establishes rules for intestate succession, and sets out who can administer an estate

Supreme Court Act 1981: Provides legal authority for making affidavits and sets out requirements for sworn statements

Civil Evidence Act 1995: Governs the admissibility of evidence and establishes how statements in affidavits can be used in legal proceedings

Inheritance (Provision for Family and Dependants) Act 1975: Defines who qualifies as family members and dependants, crucial for establishing relationships in inheritance matters

Family Law Reform Act 1987: Legislation relevant for establishing relationships and legitimacy, particularly important for determining next of kin status

Perjury Act 1911: Makes false statements in affidavits a criminal offense, forming the basis for warning clauses in affidavits

Commissioner for Oaths Act 1889: Sets out requirements for properly sworn affidavits and defines who has authority to witness affidavits

Mental Capacity Act 2005: Relevant for cases involving persons lacking capacity and establishing authority to act on their behalf