想定読者の状態（Before）
When asked about their company’s governance, many leaders can only describe formal aspects like policy names or organizational charts. While they make daily management decisions, they struggle to articulate and replicate the reasoning behind them. For overseas expansion, M&A, or new ventures, they often fall into “person-dependent operations,” having to rethink everything from scratch each time. Consequently, many executives recognize that their governance is running on tacit knowledge—knowledge that has not been formalized.
議題設定（What is the decision?）
The core management decision at hand is this: “Do we continue operating governance as tacit knowledge, or do we explicitly articulate it and embed it into the organization as a reusable design?” This choice is critical to the very nature of business expansion. Expanding a business means increasing people and locations, which inevitably multiplies the number and complexity of decisions. Person-dependent governance (management control systems) that is not articulated cannot withstand this scaling phase and becomes a bottleneck that hinders organizational growth.
結論サマリー（先出し）
A company that cannot articulate its governance will inevitably stumble during expansion. The reason is that decision criteria are not shared, making it impossible to ensure reproducible judgments under similar circumstances. Furthermore, accountability becomes ambiguous, degrading the quality and speed of decision-making across the organization. In essence, articulating governance is not merely about creating policies; it is a fundamental act to make management decisions themselves “replicable” within the organization.
前提整理（事実・制約）
暗黙知ガバナンスの典型症状
- The phrase “case-by-case” is frequently used as the basis for decisions.
- The rationale or criteria for decisions are tied to specific individuals (e.g., founders or certain executives), leading to person-dependency.
- The same topics that were supposedly discussed in the past are repeatedly debated within the organization.
制約条件
A single leader’s brain and time have physical limits. Furthermore, as an organization grows, unexpected situations and exceptions increase, making person-dependent responses unsustainable. The most critical constraint is that unarticulated philosophies and decision criteria are extremely difficult to pass on to others. This threatens the organization’s very sustainability.
選択肢の列挙（最低3案）
A：ガバナンスを暗黙知のまま運用する
While this allows for flexible, on-the-spot responses, decisions rely heavily on specific individuals (“person-dependency”), lacking reproducibility for the organization as a whole.
B：規程・ルールだけを言語化する
This option formalizes the “structure” through policies and rules, but fails to share the underlying philosophy or principles of “why that rule is necessary,” carrying a high risk of becoming a mere formality.
C：判断思想・設計原則を言語化する
This involves explicitly articulating the “axis” or “priorities” used when making individual decisions. This allows the organization to understand the context behind specific rules and, when circumstances change, empowers it to make autonomous judgments based on fundamental principles.
メリット／デメリット比較
Both Option A (maintaining tacit knowledge) and Option B (articulating only the form) rapidly reveal their fragility when the organization grows and decision-making becomes more complex. Person-dependency and formalism are the greatest enemies of scale.
判断基準（なぜそれを選ぶのか）
The clear conditions for adopting Option C are as follows. Adoption Conditions: You want to scale the business, delegate decision-making to organizational members, and create an autonomous system that functions even in the leader’s absence. Non-Adoption Conditions: The leader wishes to retain sole control over all decisions and does not see the current person-dependency as a problem. Review Triggers: When you find yourself repeatedly explaining the same reasoning for decisions, or when confusion arises in new offices or subsidiaries due to inconsistent decision criteria.
よくある失敗パターン
ルール先行
Increasing detailed policies and rules without articulating the underlying decision philosophy. This leads to a lack of understanding of the rules’ essence, encouraging workarounds and formalism.
美辞麗句化
Posting only abstract, elegant slogans like “Customer First,” without sharing how to apply them in concrete decision-making situations. This is not helpful for actual judgment.
属人固定
Failing to see a state like “That project will be fine as long as Mr./Ms. XX is there” as a problem and leaving the dependency on a specific individual unaddressed. This constitutes a critical weakness in organizational risk management.
After（読了後の経営者）
The leader becomes able to explain governance not as a mere set of rules, but as a philosophy: “On what values and principles do we base our management decisions?” By sharing these decision criteria across the entire organization, they gain the ability to consider organizational design with business expansion (scale) in mind and to concretely envision a sustainable company that can function even without their direct involvement.
まとめ
Whether a company can truly expand and grow depends on its ability to replicate its governance (management control system) in the form of “language” and turn it into a shared organizational asset. Governance that remains unarticulated and reliant on tacit knowledge will inevitably reach its limits during growth, leading to organizational confusion and stagnation. For effective risk management and decision-making, codifying the “philosophy” behind judgments is indispensable.
Comments