8.4 Project Structures, Teams, Supplier Contracts & Probity

Choose a Structure That Can Deliver

Project management involves people and commercial arrangements as well as schedules and NPV. A project needs an organisational structure defining who assigns work, approves changes, resolves conflicts and accepts outputs. The sponsor owns the business justification, the project manager coordinates delivery and team members contribute specialist work. Confused authority can invalidate a cost or scheduling plan even when its arithmetic is correct.

In a functional structure, staff remain within departments and functional managers control priorities. It uses specialist resources efficiently but cross-department decisions may be slow. In a projectised structure, a dedicated project manager has substantial authority over a focused team. This supports speed and accountability but can duplicate resources and create uncertainty about redeployment after closure. A matrix structure shares authority between project and functional management. It preserves specialist capability while requiring clear rules for workload, reporting and conflict resolution.

The choice depends on project importance, duration, uncertainty and resource availability. Do not label one structure universally superior. A small equipment replacement may need coordination within existing functions; a major transformation may justify a dedicated team. In either case, document who is responsible for performing work, accountable for decisions, consulted and informed. A responsibility matrix helps only if real authority and available time match the assignments.

International and Virtual Teams

International projects add differences in time zones, languages, legal settings, currencies and business practices. Virtual teams also depend heavily on shared information and agreed communication. These conditions require deliberate coordination rather than assuming that circulating more email solves the problem.

Set a common working language for approved specifications, clarify ambiguous terms and retain version-controlled decisions. Arrange handovers across time zones so a question does not wait a full day at each interface. Make deadlines explicit about date and time zone. Identify local expertise for legal, tax and regulatory matters, while keeping the accountant’s estimates traceable to approved assumptions.

Team members need access to relevant documents without unnecessary access to confidential information. Define approval authority, escalation routes and change control across locations. Assess currency and supplier-payment exposure in the project budget. Cultural sensitivity supports collaboration, but it does not excuse undisclosed conflicts, unsupported forecasts or departure from required controls.

Select Supplier Contracts Thoughtfully

A fixed-price contract specifies a price for agreed work. It can motivate supplier cost control, but an incomplete specification invites disputes and priced change requests. The buyer still bears risks such as unclear requirements, late decisions and supplier failure. The contract must define acceptance, payment milestones, change procedures, responsibilities and relevant quality obligations.

A time-and-materials contract pays for time and inputs at agreed rates. It can suit uncertain work, but the buyer bears more exposure to effort and duration. Apply expenditure caps, approval rules, transparent time records and progress reviews. A cost-reimbursable arrangement pays eligible costs, often with a fee; define eligible expenditure and assurance rights to avoid rewarding uncontrolled spending. Incentive terms can share savings or link payment to outcomes, but poorly chosen measures invite gaming.

The management accountant compares expected whole-contract cost, incentives and risk allocation, not just the quoted fee. Check whether the supplier has capacity to deliver, whether warranties are enforceable in the relevant setting and whether the organisation can operate the result. Contract labels alone do not determine actual risk allocation; the terms and circumstances matter.

Worked Contract-Control Scenario

Assume a fictional manufacturer needs a reporting interface. Supplier A quotes AUD 240,000 fixed for a clearly defined scope. Supplier B quotes AUD 150 per hour with an estimate of 1,400 hours. B’s estimated fee is AUD 210,000, but 1,800 hours would cost AUD 270,000. These comparisons exclude other costs, which must be evaluated consistently.

If the specification is stable and A’s acceptance criteria cover the need, the fixed price offers greater fee certainty. If requirements remain uncertain, a short discovery stage may reduce the risk of paying for extensive changes. Selecting B merely because 210,000 is less than 240,000 ignores estimation risk. Selecting A merely because it is fixed ignores exclusions and the cost of changes.

Suppose approved changes add AUD 35,000 to A’s scope. Forecast cost becomes AUD 275,000; do not report the extra work as unexplained supplier overspending. Conversely, a supplier invoice does not demonstrate that an output meets specification. Link milestone payment to documented verification and retain a clear cost commitment register.

Probity, Stakeholders and Quality

Probity means integrity and impartiality in the process. Declare personal or financial interests, separate evaluation and approval where appropriate, protect bidder information and apply published evaluation criteria consistently. Record why the selected option serves the organisation. A manager’s preferred supplier should not receive undisclosed changes to scoring weights after bids are received.

Stakeholder management continues during delivery. Users need opportunities to test outputs and raise specification concerns before handover. Keep a requirements-to-test record, agree how defects are classified and ensure someone with authority accepts residual risks. The accountant monitors financial commitments, variations and contingent exposures alongside progress and quality. This integrated control protects value more effectively than declaring success because invoices remain below the original budget.

Decision Summary