Most organisations don't apply the same governance to every alliance, and that's often correct: a small referral partnership doesn't need the oversight of a strategic joint venture. The risk isn't that governance varies. It's that it varies for the wrong reason, by habit, by who happens to manage the relationship, or by how long ago it was set up, rather than by what the alliance is actually worth or how exposed it currently is.

Governance & Proportionality measures whether the level of oversight applied to each alliance actually reflects its scale, complexity and importance, or whether it's simply whatever governance that relationship inherited when it was first set up.

How this shows up across the maturity model

At the earliest stage, every alliance gets broadly the same governance regardless of size or risk, usually whatever template happened to be used when the relationship began. As maturity increases, some adjustment starts happening, larger or more visible partners get more attention, but informally, based on who's asking rather than a defined standard. At the mid-point, a formal tiering exists on paper, but alliances are rarely re-tiered as they grow, shrink or change in strategic importance, so the governance applied reflects what the relationship used to be, not what it is now.

Further along, tiering is actively maintained and reviewed, so governance intensity tracks the alliance's current scale and risk, not its history. At the most mature level, proportionality is dynamic: a change in an alliance's value, risk or complexity triggers a corresponding change in how closely it's governed, without waiting for a scheduled review to catch up.

Signs this is happening

• Your smallest and largest alliances receive noticeably similar levels of governance attention
• A partner's tier or oversight level hasn't been reconsidered since the relationship changed materially in size or importance
• Governance intensity currently tracks who manages the relationship more than what it's actually worth
• No one could explain, by reference to a defined standard, why one partner gets more oversight than another

This condition is frequently paired with distributed ownership, since unclear ownership often means no one is positioned to notice when a partner has outgrown its original governance tier.

Addressed early, this is a tiering exercise: matching governance intensity to current scale and risk, then keeping it current. Left unexamined, it's the reason a strategically critical partner can end up governed like an afterthought.

Why it matters

Under-governing a high-value alliance leaves real exposure unmonitored. Over-governing a minor one wastes attention that a more critical relationship needs. Both failures usually come from the same root cause: governance that was set once and never revisited against what the alliance became.

This is a Structural condition within the Alliance Oversight Gap framework. The Baseline Assessment tests whether your governance model is currently proportionate to each alliance's actual scale and risk, or inherited from how the relationship started.