Answer extracted from the Beyond The Plan podcast — listen to the full episode below.
The NSW Investor Assurance Framework, established in 2012, is built on risk-based assurance rather than budget-based governance, meaning scrutiny and reporting intensity are matched to project complexity and value, not simply applied uniformly. It combines independent external expert challenge, clear executive accountability, transparent government reporting, and a four-tier risk classification system that determines which projects receive intensive oversight and when concerns can escalate early.
The framework's core innovation is its risk tiering system that categorizes all infrastructure projects into four levels. Each tier is determined by evaluating project value, complexity, delivery model, risk profile, agency capabilities, and market conditions—not simply budget alone. This means a $200 million infrastructure program and a smaller capital project each receive governance proportionate to their actual risk exposure, avoiding both over-governance and under-governance.
As discussed in the Beyond The Plan episode, this approach eliminates the common mistake of treating all projects as if they require the same governance intensity. Projects in lower risk tiers require less frequent reporting and less intensive scrutiny, while high-risk, high-complexity programs receive the detailed oversight they genuinely need. The framework ensures that governance effort is directed where it adds real value.
A second defining feature is the presence of independent external experts embedded in the assurance process. These experts provide objective challenge to project teams and sponsors, questioning assumptions and identifying risks that internal teams might normalize or overlook. This isn't adversarial—it's a structured mechanism to surface issues early, before they become critical delivery threats.
The framework also enables early escalation pathways, meaning governance problems or delivery risks identified at tier 2 or 3 can be flagged to senior government leadership without delay. This prevents situations where warning signs are ignored until a project reaches crisis point. Isabel Grae Garaway emphasizes in this podcast that governance is fundamentally about enabling the right decisions at the right time—and early escalation is how that actually happens in practice.
"Governance always precede delivery failure. You can tell a project that's going to fail before it's even started."
Isabel Grae Garaway — Governance Expert. With a career rooted in defence sector projects, Garaway developed deep expertise in governance frameworks and risk management across large-scale infrastructure programs. She is recognized as a thought leader on fit-for-purpose governance, specializing in how organizational structures enable or prevent project delivery success.
The NSW framework operationalizes this insight: clear executive sponsorship and accountability are embedded in the tier-based structure, ensuring that projects do not advance without identified leaders who own their delivery and outcomes.
A final dimension that distinguishes the framework is its requirement for government transparency. Public reporting of project status, risks, and escalations is mandated at certain tier levels, creating visibility and accountability that extends beyond internal agency silos. This transparency both deters poor governance and builds public confidence in how major infrastructure investments are managed.
The combination of risk-based assessment, independent expert challenge, early escalation, and public transparency creates a governance model that prevents delivery failure rather than simply responding to it. Learn more about how governance structures are designed to prevent project failure from the start in the full episode.
Governance should be relative to the risk. If a $200 million program building major infrastructure requires extensive governance because stakes are high, smaller projects of a quarter to half million dollars need governance scaled to their own risk profile, not treated as miniature versions of massive programs.
Minimum viable governance is not minimum governance—it is the amount of governance that is just right to get the required outcome. It means creating structures and systems to enable the right people to make the right decisions at the right time, without doing extra work to feed the process itself.
Clear sponsorship with executive accountability is the foundation. If you do not have a clear sponsor and clear executive accountability, you are doomed to fail. Governance always precedes delivery failure—you can tell a project will fail before it is even started.