Data Labels Show Sensitivity, Not Permissible Use: The Governance Gap in Sharing

Labels Tell Sensitivity, Not What We Can Do Now

The Network Data Security Management Regulations establish the principle of classified and graded protection for network data. The national standard GB/T 43697—2024 Data Security Technology Data Classification and Grading Rules, effective October 1, 2024, provides general rules for classification and grading. They address the foundational issue of data protection.

However, "already classified" does not equal "usable in all businesses of the same security level." Take government data sharing as an example: the Government Data Sharing Regulations require the requesting department to specify the legal basis, usage scenario, usage scope, sharing method, and usage time limit when applying. These elements record the boundaries of a specific use , which cannot be inferred solely from data category or level.

Business Changes, Data May Follow Old Paths

Imagine a hypothetical scenario: a department obtains a category of government data after review for an established business. Later the business adds a statistical analysis requirement. The data fields, interfaces, and classification labels remain unchanged; the call appears to be just "one more page."

What actually changes is the usage purpose. The original application covered the original scenario; whether the new analysis stays within the agreed scope requires a fresh judgment and cannot be assumed valid simply because the interface is already connected. The Government Data Sharing Regulations explicitly state that the department receiving shared data must not expand the usage scope or use it for other purposes without the data provider's consent.

This highlights an often underestimated detail in data governance: risk may not start from new fields, but from old fields entering new purposes. This is a scenario deduction based on public rules, not a description of any specific system's operational status.

The Real Loss Is the Reason Why This Use Was Allowed

In systems, category and level are easily implemented as fixed fields. The legal basis, scenario, scope, and time limit often remain in application forms, approval records, or business descriptions. As data passes through interfaces, caches, analysis tasks, and reports, those who see the fields may no longer see the original reasons for allowing their use.

This creates an illusion: as long as permissions remain valid and data levels unchanged, the usage boundaries have not changed. In reality, the data's intrinsic attributes and the authorization context of a particular use are two separate pieces of information that must both be retained. The former helps determine protection strength; the latter helps answer "why, by whom, when, and for what purpose" the data is used.

From a product design perspective, a key question is: when a new task reuses an old interface, can the system surface the associated original application and applicable scope, and return the judgment to the authorized person when the purpose changes? This is a governance design judgment, not a UI function mandated item by item in the regulations.

Data Flows Fast, Reasons Must Keep Up

Classification and grading are not finished once labels are attached; sharing approval is not a one-time procedure when the interface is opened. Both serve the same goal: enabling data to be used reasonably while keeping usage boundaries understandable and verifiable.

The next time we see "this data has already been shared," we should perhaps add: shared with whom, used for what, allowed until when? If the answers to these questions can be found throughout the usage process, the labels have a better chance of truly functioning.

Sources and References

Government Data Sharing Regulations, National Administrative Regulations Database, focusing on Articles 20, 25, 34; effective August 1, 2025.

Network Data Security Management Regulations, Chinese Government Website, focusing on Article 5; effective January 1, 2025.

GB/T 43697—2024 Data Security Technology Data Classification and Grading Rules, National Standards Information Public Service Platform, current status: in force, implemented October 1, 2024.