Data sovereignty

Data sovereignty refers to the principle that data is subject to the laws and governance structures of the country where it is collected, stored, or processed.

Key Elements of Data Sovereignty:

  1. Jurisdiction Over Data:
    A government can assert control over data within its borders—meaning even cloud-stored or cross-border data may fall under national laws if physically stored or accessed within that country.
  2. Legal Compliance Requirements:
    Companies must comply with local data protection, privacy, and access laws—even if the company is foreign. For example, under EU law, companies handling EU citizens’ data must follow the General Data Protection Regulation (GDPR), even if the servers are outside the EU.
  3. Control Over Access:
    Sovereign data frameworks often restrict or limit:
    • Where data can be stored (e.g., data localization laws)
    • Who can access it (e.g., no access to foreign governments)
    • How it can be transferred internationally (e.g., adequacy decisions, standard contractual clauses)

Examples of Data Sovereignty in Practice:

  • European Union:
    Emphasizes digital sovereignty, requiring that European data remain protected under EU law, including via the EU Data Act and GDPR.
  • China:
    Implements strict data localization laws requiring certain data to be stored domestically and reviewed before being transferred abroad.
  • United States:
    Asserts access under laws like the Cloud Act, allowing the U.S. government to demand access to data from U.S.-based companies—even if the data is stored overseas.

Why It Matters for Businesses:

  • Legal Risk: Hosting or transferring data across borders without understanding sovereignty laws may violate local regulations.
  • Compliance Cost: Businesses may need to set up regional data centers or adapt contractual terms to comply with local rules.
  • Cloud Strategy: Impacts choice of cloud providers (e.g., EU-only data storage) and vendor agreements.

Summary:

Data sovereignty is the concept that digital data is governed by the legal authority of the nation where it resides or is processed. It’s central to debates around data privacy, international trade, cloud computing, and national security.