Knowing Assistance: Proving Accessory Liability

What Knowing Assistance Requires

Knowing assistance requires a principal breach with the necessary dishonest character, conduct assisting it and the accessory’s required knowledge. Start by identifying the particular fiduciary duty and the conduct said to breach it.

The High Court’s Farah Constructions v Say-Dee decision, at paragraphs 174–179, preserves the Australian test under the second limb of Barnes v Addy. The first four Baden knowledge categories suffice. In practical terms, they cover:

1. Actual knowledge.
2. Wilfully shutting one’s eyes to the obvious.
3. Wilfully and recklessly failing to make inquiries an honest and reasonable person would make.
4. Knowledge of circumstances indicating the facts to an honest and reasonable person.

The fifth category, circumstances merely putting a reasonable person on inquiry, is insufficient. A suggestion that someone ought to have asked questions therefore needs closer analysis.

The fiduciary’s breach must have the dishonest and fraudulent character required by this cause of action. An innocent breach does not become knowing assistance simply because another person helped with the transaction. “Dishonest assistance” appears in overseas authorities, but importing that label must not replace the Australian elements.

In Ancient Order of Foresters v Lifeplan, Gageler J explains the accepted paradigm at paragraphs 71–73. The principal’s conduct transgresses ordinary standards of honest behaviour. The participant knows circumstances indicating that dishonesty to an honest and reasonable person. Keep the principal’s conduct and the accessory’s knowledge separately identified in the evidence schedule.

Prove the Assistance Separately From Receipt

Prove assistance by identifying the act that helped the fiduciary carry out the breach. A credit into an account may locate money without showing who organised its movement or understood its purpose.

Use a chronology that pairs each transaction with the instructions and actions around it. Preserve the original documents and identify the person responsible for each recorded step.

A passive recipient may have taken no part in arranging a transfer. An intermediary who changes payment details or procures approval has a different factual role. Those actions still need to be assessed against the breach and knowledge requirements.

In a hypothetical estate dispute, an intermediary sends replacement account details before the executor releases estate funds. The intermediary then instructs the receiving account holder to forward the money. Those communications identify possible acts of assistance even if the intermediary receives none of the funds personally.

If the same person also receives property beneficially, knowing receipt may require separate analysis. Record the receipt and the assistance independently so the evidence for one claim does not silently substitute for the other.

Test Knowledge Against Contemporaneous Records

Test knowledge by comparing what reached the alleged accessory before each act of assistance with what they then did. Later discoveries must stay separate from information available at the time.

Keep each email with its attachments and available delivery information. A name in a copied-recipient field identifies an addressee, but the surrounding evidence must address whether the person received and understood the relevant information. Engagement records can explain which documents an adviser received and what work they undertook.

Deliberate avoidance requires attention to the conduct said to show avoidance. Identify the unwelcome information, the person’s opportunity to receive it and the steps taken to avoid it. Mere suspicion does not itself establish the required knowledge. Record the facts supporting any proposed inference under the applicable category.

For the hypothetical estate transfer, ask who requested the account change and what reason they supplied. Establish whether the intermediary saw the executor’s authority and the payment approval. Ask why the receiving account holder forwarded the funds, and retain any invoice or loan agreement supporting that explanation.

These questions test competing explanations. An unusual payment and an adverse inference are different entries in the analysis. Label the first as a recorded event and the second as a proposition requiring supporting facts.

Frame the Claim and Financial Consequences

Frame the claim by separating the principal breach, the accessory’s conduct and the financial consequence for which a remedy is sought. Add source references so each proposition can be followed back to its supporting record.

These are hypothetical allegations, not findings. Keep the knowledge evidence beside the relevant act in the supporting schedule. Where it is disputed, identify the document or witness evidence needed to resolve the dispute.

The remedy determines the financial analysis. Equitable compensation addresses compensable loss, while an account of profits addresses the defendant’s gain. In Lifeplan, the High Court examined profits resulting from knowing participation in a scheme to divert business. The case shows why a transfer total cannot answer every remedial question. The causal inquiry depends on the remedy and the particular facts.

Your lawyer selects the cause of action and remedy. The financial chronology supplies the transaction facts for that assessment, including recovered amounts and the basis of any claimed loss or gain. Avoid counting an internal transfer twice as the same money passes through successive accounts.

FinTrace saves legal teams and forensic accountants hours of statement conversion and review by producing a searchable ledger and a clear findings report. The service follows transfers across supplied accounts and flags suspicious transactions. Each finding cites the source PDF filename and page, putting the supporting statement at hand for the claim chronology.

Before settling the claim, put each alleged act beside the information available to that person at that time. Then connect the proved conduct to the specific loss or gain your chosen remedy addresses.