What it does
The Trustees Act 1962 (WA) is the principal statute governing the powers, duties, liabilities and protections of trustees in Western Australia. Enacted as a consolidation and amendment of earlier Imperial and local legislation (see the First Schedule repealing the Trustees Act 1900 and parts of the Imperial Trustee Act 1850), its substantive effect is to supply a comprehensive default code that applies to every trust as defined in s.6(1). That definition is deliberately wide: it embraces express, implied and constructive trusts, trusts in which the trustee has a beneficial interest, and the duties of personal representatives (s.6(1)). The Act therefore operates as both a gap-filler and an expander of trustee authority.
Part II (ss.7–15) supplies a statutory machinery for the appointment, retirement and replacement of trustees. Section 7(1) lists eight triggering events (death, prolonged absence from the State, desire to be discharged, refusal, unfitness, incapacity, infancy, or corporate dissolution) that enliven the power of appointment vested first in any nominated appointor, then in the continuing trustees or the personal representative of the last surviving trustee. The section is self-executing once the statutory formalities are met; the instrument of appointment itself vests the trust property in the new trustees as joint tenants without further conveyance (s.10(1)), subject only to exclusions for mortgaged land and certain company securities (s.10(3)). Complementary provisions protect purchasers (s.8), permit retirement without replacement where two individuals or a trustee corporation remain (s.9), and regulate advisory and custodian trustees (ss.14–15). These mechanisms ensure continuity of administration even when the original deed is silent.
Part III (ss.16–26E), substantially rewritten by the , effects the most significant modernisation. Section 17 now confers a general power to “invest trust funds in any form of investment” and to vary or realise investments, unless the trust instrument expressly prohibits it. The power must be exercised in accordance with the prudent-person standard in s.18(1): a professional trustee must meet the standard of a prudent person engaged in that profession; a lay trustee must meet the standard of a prudent person managing his or her own affairs. Section 18(3) imposes an annual review obligation. The common-law and equitable duties (best interests, diversification, impartiality, duty to take advice) continue to apply except to the extent they are inconsistent with the Act or the trust instrument (s.19(1)). Section 20 lists 15 non-exhaustive matters that must be considered “so far as they are appropriate”, including the purposes of the trust, diversification, risk, inflation, tax, liquidity and costs. Specific powers address shares (s.21), RITS system choses in action (s.22), calls on shares (s.23), investment in a beneficiary’s residence (s.24), retention of former authorised investments (s.25), and loans on real security (ss.26–26D). Section 26C permits the court, when assessing breach, to set off losses against gains across the portfolio, reflecting modern portfolio theory. The overall effect is to move trustees from a “legal list” mentality to a discretionary, risk-managed approach while retaining judicial oversight through s.26B factors.