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@@ -51,12 +51,12 @@ Everything that enters an AI prompt is subject to the same classification obliga
 
 ### Data Classification for AI Systems
 
-| Tier | Label | Description | AI Rule |
-|---|---|---|---|
-| 1 | **Public** | Publicly available data | No restrictions |
-| 2 | **Internal** | Operational data, non-personal system data, anonymised logs | Enterprise AI tools only; not consumer/free-tier products |
-| 3 | **Confidential** | Proprietary source code, system architecture, IP, identifiable personal data | Enterprise AI with explicit data-not-used-for-training contractual commitment; GDPR legal basis required for personal data |
-| 4 | **Restricted** | GDPR Article 9 special categories (health, biometrics, ethnicity, religion, sexual orientation, political views), credentials, regulated financial data, data under professional secrecy | Never enters any AI context. Hard architectural prohibition. |
+| Tier | Label            | Description                                                                                                                                                                              | AI Rule                                                                                                                    |
+| ------| ------------------| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| ----------------------------------------------------------------------------------------------------------------------------|
+| 1    | **Public**       | Publicly available data                                                                                                                                                                  | No restrictions                                                                                                            |
+| 2    | **Internal**     | Operational data, non-personal system data, anonymised logs                                                                                                                              | Enterprise AI tools only; not consumer/free-tier products                                                                  |
+| 3    | **Confidential** | Proprietary source code, system architecture, IP, identifiable personal data                                                                                                             | Enterprise AI with explicit data-not-used-for-training contractual commitment; GDPR legal basis required for personal data |
+| 4    | **Restricted**   | GDPR Article 9 special categories (health, biometrics, ethnicity, religion, sexual orientation, political views), credentials, regulated financial data, data under professional secrecy | Never enters any AI context. Hard architectural prohibition.                                                               |
 
 **Consumer and free-tier AI products are incompatible with processing organisational or personal data.**  
 Enterprise contracts with explicit data-not-used-for-training commitments are the minimum bar. Verify per provider; do not assume.