Model Litigant Duties for In-House Legal Teams in 2026

What a Model Litigant Obligation Means

The model litigant obligation is a public-client conduct standard that can require more than compliance with ordinary litigation rules. It affects how the client treats an opponent and decides which issues genuinely need determination.

Keep the sources of duty separate. A solicitor’s professional duties govern the solicitor. Court rules and orders govern the proceeding. The public entity’s model litigant framework adds requirements for its handling of claims. Meeting one does not establish compliance with the others.

For example, a defence filed on time can still raise a conduct concern if it needlessly contests a payment the agency already accepts. Conversely, a disputed payment does not become payable simply because the claimant alleges unfairness. Identify what is admitted and what remains contested before advising on the next step.

The Victorian guidelines expressly distinguish the model litigant standard from lawyers’ ethical obligations. Their practical expectations include early assessment and narrowing disputes. That distinction helps supervisors ask a concrete question: does the proposed step advance a real issue at a proportionate cost?

Identify the Framework Binding the Public Client

Identify the legal client and its applicable instrument before describing any model litigant rules as binding. A government department, statutory corporation and government-owned company can have different coverage.

For Commonwealth work, use the Legal Services Directions 2025. Part 5, Division 2 contains the model litigant obligation in sections 40 to 43. Section 40 applies to the Commonwealth and Commonwealth entities other than government business enterprises. Read section 7 and any applicable exemption or modification alongside the particular provision. The instrument’s defined terms matter.

For Victoria, the model litigant guidelines address the State, its departments and agencies. They also cover specified indemnified Ministers and officers. The agency responsible for the litigation has primary responsibility for compliance, with its lawyers assisting it.

For a public client in another state or territory, start with that jurisdiction’s own policy and the entity’s governing arrangements. A Commonwealth provision is not a universal rule for every Australian public body. Private litigants do not acquire that provision’s obligations merely by opposing the government.

Put the instrument, relevant clause and coverage conclusion in the opening file note. Record any entity-specific instruction and identify who has authority to approve litigation or settlement. Keep that authority question separate from whether the proposed conduct is fair.

Apply the Obligation to Evidence and Settlement Decisions

Assess the merits from the underlying records, then record why each remaining contested issue requires litigation or further evidence. Under the Commonwealth directions, early assessment and consideration of alternative dispute resolution form part of the obligation.

Consider this fictional payment dispute. A supplier claims an agency still owes $80,000. The agency’s finance officer says it has paid in full. A statement and remittance record establish a $30,000 payment, but the claimed second payment of $50,000 has no matching source record.

The first payment is an agreed transaction. The second remains unresolved. An internal email saying the second payment was held is evidence adverse to the agency’s position. It must enter the merits assessment alongside the finance officer’s instructions.

Request the payment authorisation and bank confirmation for the unresolved $50,000. Asking for those records tests a defined issue. Demanding the supplier’s entire trading history would need a separate factual justification. Agree the $30,000 payment where appropriate and direct the evidence work to the disputed balance.

The supplier offers to accept $45,000 for the balance. The team must assess the offer against the evidence and relevant settlement requirements. The Attorney-General’s Department’s guidance on settling monetary claims explains the Commonwealth’s separate Part 6 requirements. Considering settlement does not require accepting every offer. A defence can remain appropriate where the legal and factual basis supports it.

A Decision Note for the Fictional Claim

Record the reasoning in a form a supervisor can follow without reconstructing the file:

• Identify the applicable framework and the provisions governing evidence assessment and settlement.
• Record the $30,000 agreed payment, the missing $50,000 confirmation and the adverse internal email, with source references.
• State the legal advice on liability and the financial effect of the $45,000 proposal. Identify the required approval pathway.
• Name the authorised decision maker and record the decision. If accepting, state why the resolution meets the applicable requirements. If rejecting, explain the supported defence or other reason.
• Allocate the outstanding evidence request and set a review point before the next substantive step.

For a large statement bundle, FinTrace takes over hours of conversion and review and supplies a searchable ledger with source-backed findings. Each finding identifies its PDF filename and page, so the team has the supporting transaction evidence at hand when updating the decision note.

Keep admitted transactions and unresolved entries distinguishable in the litigation record. Court book preparation addresses organising that material for later use.

Manage Conduct Concerns and Complaints

Treat a conduct concern in the proceeding and a compliance notification under the government framework as separate tasks. Each needs an owner and a response appropriate to its purpose.

If the supplier alleges that the agency concealed the unpaid balance, preserve the original statements and correspondence. Retain instructions, advice and decision notes, including the versions showing when the adverse email reached the legal team. Preserve privilege when handling and distributing those records.

Escalate the allegation to the supervising lawyer and the entity’s compliance lead. Identify the alleged conduct and applicable clause. Assess whether an immediate correction is needed in the proceeding while the compliance response is prepared.

For entities subject to the Commonwealth reporting requirement, Guidance Note 18 explains notification to the Office of Legal Services Coordination, or OLSC. Accountable authorities must report known, possible or apparent breaches and allegations as soon as practicable under paragraph 109(1)(g). The entity assesses the concern and updates OLSC on the outcome. OLSC monitors compliance and does not investigate individual allegations.

A complaint is not an automatic private remedy. Section 55ZG of the Judiciary Act 1903 restricts enforcement of Commonwealth directions to the Attorney-General. It also restricts raising non-compliance in proceedings to the Commonwealth or someone acting on its behalf. Distinguish those restrictions from any separate court power or procedural obligation engaged by the underlying conduct.

Continue to manage court deadlines. If a timetable needs changing, obtain the required agreement or order through the applicable procedure. Making or receiving a complaint does not itself change an order. For the wider dispute process, see commercial litigation.

Review Instructions as the Evidence Changes

Reassess instructions whenever new evidence changes the factual basis of a position or the prospects of settlement. An earlier approval records an earlier assessment, so it cannot answer a later contradiction by itself.

In the fictional dispute, a later bank record might confirm the $50,000 payment. Alternatively, a cancellation record might establish that the instruction never resulted in payment. Either result requires a fresh assessment before repeating the agency’s original position.

Use this supervisory checklist before the next pleading, evidence step or settlement response:

1. Identify the new record and the factual proposition it changes.
2. Obtain updated instructions from the person who can address that change.
3. Reassess the advice and identify any factual position requiring correction through the applicable process.
4. Review the settlement decision and obtain any fresh authority required.
5. Record the next action and responsible person, including any necessary compliance update.

The file is ready for the next step when the instructions and proposed conduct reflect the evidence now available, with an authorised decision recorded.